Tiddo Siertsema

Profile image of Tiddo Siertsema
Full name: Tiddo Siertsema
Current rank: - since Jan. 25, 2021
Highest Rank: 59 first reached Oct. 8, 2018 (5 weeks in total)
2019: 133
2018: 59
2017: =317
2016: =264
2015: =353
Titles/finals: 0/0
Elo Rating: 1410

Year End Rankings History

Only years in which a player is ranked are listed.

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Year Player Rank Points   Tournaments
All

Q

W
  Matches
W

L

Index
2019
133
116
4
1
0
0
1
0.0
2018
59
253
7
4
0
1
4
0.2
2017
=317
26
2
0
0
0
0
0.0
2016
=264
26
2
0
0
0
0
0.0
2015
=353
1
1
0
0
0
0
0.0

Complete Rankings History

Complete rankings history in reverse chronological order.

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Ranking Span
Start Date
Ranking Duration Player Rank Change Points   Tournaments
All

Q

W
  Matches
W

L

Index
Total Players Ranked Ranked higher than % of other players
20210125
1 week
9810
0
0
0
0
0
0
0.0
10000
-0.010%
20210118
1 week
=190
19
0
0
0
0
0
0
0.0
221
13.636%
20210111
1 week
=209
16
0
0
0
0
0
0
0.0
245
14.344%
20210104
1 week
193
55
12
1
0
0
0
0
0.0
228
14.977%
20201228
1 week
248
15
24
2
0
0
0
0
0.0
344
27.696%
20201130
4 weeks
263
139
24
2
0
0
0
0
0.0
376
29.866%
20201123
1 week
124
8
89
3
1
0
0
1
0.0
409
69.607%
20201116
1 week
132
89
3
1
0
0
1
0.0
426
68.941%
20201109
1 week
132
4
89
3
1
0
0
1
0.0
438
69.794%
20201102
1 week
136
8
89
3
1
0
0
1
0.0
451
69.777%
20201026
1 week
144
6
89
3
1
0
0
1
0.0
469
69.230%
20201019
1 week
150
4
89
3
1
0
0
1
0.0
496
69.696%
20201012
1 week
154
4
89
3
1
0
0
1
0.0
508
69.625%
20201005
1 week
158
5
89
3
1
0
0
1
0.0
514
69.200%
20200928
1 week
163
1
89
3
1
0
0
1
0.0
541
69.814%
20200921
1 week
164
89
3
1
0
0
1
0.0
551
70.181%
20200914
1 week
164
1
89
3
1
0
0
1
0.0
557
70.503%
20200907
1 week
165
2
89
3
1
0
0
1
0.0
560
70.483%
20200831
1 week
167
2
89
3
1
0
0
1
0.0
578
71.057%
20200824
1 week
165
2
89
3
1
0
0
1
0.0
574
71.204%
20200803
3 weeks
167
2
89
3
1
0
0
1
0.0
574
70.855%
20200615
6 weeks
167
2
89
3
1
0
0
1
0.0
576
70.956%
20200727
1 week
165
2
89
3
1
0
0
1
0.0
564
70.692%
20200420
8 weeks
169
5
89
3
1
0
0
1
0.0
586
71.111%
20200323
4 weeks
174
89
3
1
0
0
1
0.0
597
70.805%
20200309
2 weeks
174
1
89
3
1
0
0
1
0.0
601
71.0%
20200224
2 weeks
173
5
89
3
1
0
0
1
0.0
599
71.070%
20200210
2 weeks
168
89
3
1
0
0
1
0.0
568
70.370%
20200203
1 week
168
3
89
3
1
0
0
1
0.0
577
70.833%
20200127
1 week
171
8
89
3
1
0
0
1
0.0
587
70.819%
20200120
1 week
179
89
3
1
0
0
1
0.0
586
69.401%
20200113
1 week
179
2
89
3
1
0
0
1
0.0
579
69.031%
20200106
1 week
181
44
89
3
1
0
0
1
0.0
584
68.953%
20191230
1 week
137
2
116
4
1
0
0
1
0.0
586
76.581%
20191202
4 weeks
135
4
116
4
1
0
0
1
0.0
568
76.190%
20191125
1 week
131
1
116
4
1
0
0
1
0.0
534
75.422%
20191118
1 week
132
116
4
1
0
0
1
0.0
532
75.141%
20191104
2 weeks
132
4
116
4
1
0
0
1
0.0
524
74.760%
20191028
1 week
128
116
4
1
0
0
1
0.0
506
74.653%
20191021
1 week
128
116
4
1
0
0
1
0.0
502
74.451%
20191014
1 week
128
35
116
4
1
0
0
1
0.0
503
74.501%
20191007
1 week
93
3
182
6
2
0
1
2
0.333
502
81.437%
20190930
1 week
90
1
182
6
2
0
1
2
0.333
497
81.854%
20190916
2 weeks
89
3
182
6
2
0
1
2
0.333
497
82.056%
20190909
1 week
86
182
6
2
0
1
2
0.333
487
82.304%
20190902
1 week
86
8
182
6
2
0
1
2
0.333
498
82.696%
20190826
1 week
78
1
209
7
2
0
1
2
0.333
512
84.735%
20190819
1 week
79
2
209
7
2
0
1
2
0.333
514
84.600%
20190812
1 week
81
3
209
7
2
0
1
2
0.333
519
84.362%
20190805
1 week
84
15
197
6
2
0
1
2
0.333
534
84.240%
20190729
1 week
69
1
235
7
3
0
1
3
0.25
536
87.102%
20190722
1 week
70
1
235
7
3
0
1
3
0.25
529
86.742%
20190715
1 week
71
1
235
7
3
0
1
3
0.25
551
87.090%
20190708
1 week
72
1
235
7
3
0
1
3
0.25
548
86.837%
20190701
1 week
71
235
6
3
0
1
3
0.25
547
86.996%
20190624
1 week
71
1
235
6
3
0
1
3
0.25
542
86.876%
20190617
1 week
72
1
235
6
3
0
1
3
0.25
550
86.885%
20190610
1 week
71
1
235
7
3
0
1
3
0.25
550
87.067%
20190603
1 week
70
1
235
7
3
0
1
3
0.25
543
87.084%
20190527
1 week
69
2
235
7
3
0
1
3
0.25
543
87.269%
20190520
1 week
71
1
235
7
3
0
1
3
0.25
552
87.114%
20190506
2 weeks
72
235
7
3
0
1
3
0.25
552
86.932%
20190429
1 week
72
1
235
7
3
0
1
3
0.25
553
86.956%
20190422
1 week
73
1
235
7
3
0
1
3
0.25
555
86.823%
20190415
1 week
72
1
235
7
3
0
1
3
0.25
545
86.764%
20190401
2 weeks
73
235
7
3
0
1
3
0.25
557
86.870%
20190325
1 week
73
235
7
3
0
1
3
0.25
552
86.751%
20190304
3 weeks
73
1
235
7
3
0
1
3
0.25
544
86.556%
20190225
1 week
74
235
7
3
0
1
3
0.25
544
86.372%
20190211
2 weeks
74
3
235
7
3
0
1
3
0.25
552
86.569%
20190204
1 week
71
3
235
7
3
0
1
3
0.25
553
87.137%
20190128
1 week
68
1
235
7
3
0
1
3
0.25
542
87.430%
20190114
2 weeks
67
2
235
7
3
0
1
3
0.25
534
87.429%
20190107
1 week
65
5
235
7
3
0
1
3
0.25
519
87.451%
20181224
2 weeks
60
253
7
4
0
1
4
0.2
513
88.281%
20181217
1 week
60
253
7
4
0
1
4
0.2
517
88.372%
20181126
3 weeks
60
253
7
4
0
1
4
0.2
525
88.549%
20181119
1 week
60
1
253
7
4
0
1
4
0.2
530
88.657%
20181112
1 week
59
1
253
7
4
0
1
4
0.2
530
88.846%
20181105
1 week
60
1
253
7
4
0
1
4
0.2
538
88.826%
20181029
1 week
59
253
7
4
0
1
4
0.2
534
88.930%
20181022
1 week
59
257
8
4
0
1
4
0.2
536
88.971%
20181008
2 weeks
59
1
257
8
4
0
1
4
0.2
533
88.909%
20181001
1 week
60
13
257
7
4
0
1
4
0.2
534
88.742%
20180924
1 week
73
1
206
6
3
0
0
3
0.0
537
86.380%
20180917
1 week
74
1
206
6
3
0
0
3
0.0
538
86.219%
20180910
1 week
75
206
6
3
0
0
3
0.0
540
86.085%
20180903
1 week
75
13
206
6
3
0
0
3
0.0
531
85.849%
20180827
1 week
88
2
180
5
3
0
0
3
0.0
528
83.301%
20180820
1 week
86
2
180
5
3
0
0
3
0.0
520
83.429%
20180813
1 week
88
1
180
5
3
0
0
3
0.0
529
83.333%
20180806
1 week
87
16
180
5
3
0
0
3
0.0
523
83.333%
20180730
1 week
103
2
135
4
2
0
0
2
0.0
537
80.783%
20180723
1 week
101
4
135
4
2
0
0
2
0.0
532
80.979%
20180709
2 weeks
97
135
4
2
0
0
2
0.0
501
80.6%
20180702
1 week
97
2
135
4
2
0
0
2
0.0
498
80.482%
20180625
1 week
95
135
4
2
0
0
2
0.0
479
80.125%
20180618
1 week
95
7
135
4
2
0
0
2
0.0
482
80.249%
20180611
1 week
102
2
123
3
2
0
0
2
0.0
485
78.925%
20180604
1 week
104
2
123
3
2
0
0
2
0.0
501
79.2%
20180528
1 week
106
3
123
3
2
0
0
2
0.0
511
79.215%
20180521
1 week
103
123
3
2
0
0
2
0.0
499
79.317%
20180514
1 week
103
89
123
3
2
0
0
2
0.0
497
79.233%
20180507
1 week
192
1
58
2
1
0
0
1
0.0
495
61.133%
20180430
1 week
191
6
58
2
1
0
0
1
0.0
498
61.569%
20180416
2 weeks
197
1
58
2
1
0
0
1
0.0
521
62.115%
20180409
1 week
198
3
58
2
1
0
0
1
0.0
532
62.711%
20180326
2 weeks
195
58
2
1
0
0
1
0.0
522
62.571%
20180312
2 weeks
195
2
58
2
1
0
0
1
0.0
519
62.355%
20180226
2 weeks
197
1
58
2
1
0
0
1
0.0
526
62.476%
20180219
1 week
196
2
58
2
1
0
0
1
0.0
514
61.793%
20180212
1 week
194
4
58
2
1
0
0
1
0.0
510
61.886%
20180129
2 weeks
190
6
58
2
1
0
0
1
0.0
499
61.847%
20180122
1 week
196
58
2
1
0
0
1
0.0
522
62.380%
20180108
2 weeks
196
136
58
2
1
0
0
1
0.0
524
62.523%
20171225
2 weeks
=332
3
26
2
0
0
0
0
0.0
521
36.153%
20171218
1 week
=329
6
26
2
0
0
0
0
0.0
516
36.116%
20171204
2 weeks
=323
2
26
2
0
0
0
0
0.0
509
36.417%
20171127
1 week
=325
2
26
2
0
0
0
0
0.0
515
36.770%
20171120
1 week
=323
2
26
2
0
0
0
0
0.0
511
36.666%
20171113
1 week
=321
4
26
2
0
0
0
0
0.0
509
36.811%
20171106
1 week
=317
6
26
2
0
0
0
0
0.0
507
37.351%
20171030
1 week
=323
25
26
2
0
0
0
0
0.0
521
37.884%
20171023
1 week
348
19
2
0
0
0
0
0.0
519
32.818%
20171016
1 week
348
1
19
2
0
0
0
0
0.0
520
32.947%
20171009
1 week
349
3
19
2
0
0
0
0
0.0
521
32.884%
20171002
1 week
352
13
19
2
0
0
0
0
0.0
523
32.567%
20170925
1 week
339
5
19
2
0
0
0
0
0.0
502
32.335%
20170918
1 week
334
2
19
2
0
0
0
0
0.0
497
32.661%
20170911
1 week
=336
1
19
2
0
0
0
0
0.0
493
31.707%
20170904
1 week
=337
2
19
2
0
0
0
0
0.0
490
31.083%
20170828
1 week
=335
2
19
2
0
0
0
0
0.0
487
31.069%
20170821
1 week
=337
4
19
2
0
0
0
0
0.0
491
31.224%
20170807
2 weeks
=333
3
19
2
0
0
0
0
0.0
481
30.625%
20170731
1 week
=330
1
19
2
0
0
0
0
0.0
476
30.526%
20170724
1 week
=329
5
19
2
0
0
0
0
0.0
474
30.443%
20170717
1 week
=324
2
19
2
0
0
0
0
0.0
470
30.916%
20170710
1 week
=322
5
19
2
0
0
0
0
0.0
471
31.489%
20170703
1 week
=327
2
19
2
0
0
0
0
0.0
480
31.732%
20170626
1 week
=329
12
19
2
0
0
0
0
0.0
482
31.600%
20170619
1 week
=317
75
19
2
0
0
0
0
0.0
459
30.786%
20170612
1 week
242
4
39
3
0
0
0
0
0.0
469
48.290%
20170605
1 week
238
12
39
3
0
0
0
0
0.0
460
48.148%
20170529
1 week
250
5
39
3
0
0
0
0
0.0
468
46.466%
20170522
1 week
255
2
39
3
0
0
0
0
0.0
474
46.088%
20170515
1 week
257
1
39
3
0
0
0
0
0.0
490
47.443%
20170508
1 week
258
2
39
3
0
0
0
0
0.0
493
47.560%
20170501
1 week
260
9
39
3
0
0
0
0
0.0
493
47.154%
20170417
2 weeks
251
39
3
0
0
0
0
0.0
469
46.367%
20170313
5 weeks
251
6
39
3
0
0
0
0
0.0
458
45.076%
20170306
1 week
245
5
39
3
0
0
0
0
0.0
449
45.312%
20170227
1 week
240
2
39
3
0
0
0
0
0.0
438
45.080%
20170220
1 week
242
2
39
3
0
0
0
0
0.0
444
45.372%
20170213
1 week
240
15
39
3
0
0
0
0
0.0
443
45.701%
20170130
2 weeks
=255
9
39
3
0
0
0
0
0.0
463
44.805%
20170109
3 weeks
=246
21
39
3
0
0
0
0
0.0
434
43.187%
20161226
2 weeks
=267
3
26
2
0
0
0
0
0.0
412
35.036%
20161205
3 weeks
=264
26
2
0
0
0
0
0.0
409
35.294%
20161128
1 week
=264
26
2
0
0
0
0
0.0
405
34.653%
20161121
1 week
=264
6
26
2
0
0
0
0
0.0
405
34.653%
20161114
1 week
=270
1
26
2
0
0
0
0
0.0
415
34.782%
20161107
1 week
=271
3
26
2
0
0
0
0
0.0
416
34.698%
20161031
1 week
=274
23
26
2
0
0
0
0
0.0
415
33.816%
20161024
1 week
=297
3
20
1
0
0
0
0
0.0
423
29.620%
20161017
1 week
=300
7
20
1
0
0
0
0
0.0
430
30.069%
20161010
1 week
=293
12
20
1
0
0
0
0
0.0
418
29.736%
20161003
1 week
281
3
21
2
0
0
0
0
0.0
420
32.935%
20160926
1 week
284
2
21
2
0
0
0
0
0.0
425
33.018%
20160919
1 week
286
1
21
2
0
0
0
0
0.0
429
33.177%
20160912
1 week
285
1
21
2
0
0
0
0
0.0
430
33.566%
20160905
1 week
286
2
21
2
0
0
0
0
0.0
430
33.333%
20160829
1 week
288
4
21
2
0
0
0
0
0.0
433
33.333%
20160822
1 week
284
5
21
2
0
0
0
0
0.0
427
33.333%
20160808
2 weeks
279
21
2
0
0
0
0
0.0
420
33.412%
20160801
1 week
279
2
21
2
0
0
0
0
0.0
416
32.771%
20160718
2 weeks
277
11
21
2
0
0
0
0
0.0
412
32.603%
20160711
1 week
266
11
21
2
0
0
0
0
0.0
396
32.658%
20160620
3 weeks
255
123
21
2
0
0
0
0
0.0
388
34.108%
20160606
2 weeks
=378
1
1
1
0
0
0
0
0.0
378
-0.265%
20160530
1 week
=377
22
1
1
0
0
0
0
0.0
377
-0.265%
20160523
1 week
=355
6
1
1
0
0
0
0
0.0
355
-0.282%
20160516
1 week
=361
2
1
1
0
0
0
0
0.0
361
-0.277%
20160509
1 week
=359
2
1
1
0
0
0
0
0.0
359
-0.279%
20160502
1 week
=361
6
1
1
0
0
0
0
0.0
361
-0.277%
20160411
3 weeks
=355
7
1
1
0
0
0
0
0.0
355
-0.282%
20160404
1 week
=362
1
1
1
0
0
0
0
0.0
362
-0.277%
20160321
2 weeks
=361
3
1
1
0
0
0
0
0.0
361
-0.277%
20160229
3 weeks
=358
1
1
0
0
0
0
0.0
358
-0.280%
20160222
1 week
=358
1
1
0
0
0
0
0.0
358
-0.280%
20160215
1 week
=358
25
1
1
0
0
0
0
0.0
358
-0.280%
20160208
1 week
=333
5
1
1
0
0
0
0
0.0
333
-0.301%
20160125
2 weeks
=328
2
1
1
0
0
0
0
0.0
328
-0.305%
20160111
2 weeks
=330
20
1
1
0
0
0
0
0.0
330
-0.303%
20160104
1 week
=350
5
1
1
0
0
0
0
0.0
350
-0.286%
20160101
0 weeks
=345
1
1
0
0
0
0
0.0
345
-0.290%
20151207
3 weeks
=345
1
1
0
0
0
0
0.0
345
-0.290%
20151130
1 week
=345
5
1
1
0
0
0
0
0.0
345
-0.290%
20151123
1 week
=340
1
1
0
0
0
0
0.0
340
-0.294%
20151116
1 week
=340
4
1
1
0
0
0
0
0.0
340
-0.294%
20151109
1 week
=336
6
1
1
0
0
0
0
0.0
336
-0.298%
20151026
2 weeks
=342
1
1
0
0
0
0
0.0
342
-0.293%
20151019
1 week
=342
NEW
ENTRY
1
1
0
0
0
0
0.0
342
-0.293%
20151012
1 week
-
0
0
0
0
0
0
0.0
10000
-0.010%

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