Fight Night Combat - Tiddo Siertsema

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

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Elo Ratings per Match since January 2013

Choose a table: Match scores, player Elo ratings, player rankings.

A player's elo rating is considered provisional (P) until they have either completed six matches or played matches at at least three different tournaments.

The probability of winning is equal to the predicted share of points scored. A player rated 200 above another corresponds to a 76% chance of winning.

The K value is a development coefficient, and it reduces large swings in the ratings of established players. The K value reduces over time, similar to 538's elo ratings for tennis players: 250/((player's match count+15)**(0.4)))-10

Click table headers to sort.

Date	Tournament	Round	Opponent	Elo Rating Player	Opponent	Difference	Share of Points Predicted	Actual	Difference	Final Result Predicted	Actual	Difference	K-Factor	Next Elo	Change
20190530	NJF 2019	round of 16	Florian van der Steen	1443	1445 P	-2	49.7 %	37.5 %	-12.2 %	Lose	Lost	-	65	1410	-33
20180929	HJW 2018	round of 8	Bas Van de Kerkhof	1465	1591	-126	32.6 %	0.0 %	-32.6 %	Lose	Lost	-	66	1443	-22
20180929	HJW 2018	round of 16	Erwin Kronberger	1443 P	1317	+126	67.4 %	55.6 %	-11.8 %	Win	Won	-	68	1465	+22
20180802	CoastCon 2018	round of 8	Helene Hummer	1475 P	1512 P	-37	44.7 %	37.5 %	-7.2 %	Lose	Lost	-	70	1443 P	-32
20180512	NJF 2018	round of 16	Markus Utke	1484 P	1829	-345	12.1 %	16.7 %	+4.6 %	Lose	Lost	-	72	1475 P	-9
20180106	Dutch Juggling Championships 2018	round of 8	Jon Peat	1500 P	1724	-224	21.6 %	16.7 %	-4.9 %	Lose	Lost	-	74	1484 P	-16