Fight Night Combat - Jerzy Kozłowski

Jerzy Kozłowski

Full name:	Jerzy Kozłowski
Current rank:	10	since Aug. 30, 2021
Highest Rank:	10	first reached Aug. 30, 2021 (1 week in total)
2021 race rank:	8
2020:	=76
2019:	=143
2018:	=267
2017:	49
2016:	43
2015:	52
2014:	=118
Titles/finals:	2/3
Elo Rating:	1581

Profile Tournaments Matches Rankings Rivalries

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
20210820	Ostroda 2021	third place match	Jakub Długosz	1565	1484 P	+81	61.5 %	62.5 %	+1.0 %	Win	Won	-	42	1581	+16
20210820	Ostroda 2021	semi-final	Lauge Benjaminsen	1581	1678	-97	36.4 %	0.0 %	-36.4 %	Lose	Lost	-	43	1565	-16
20210820	Ostroda 2021	round of 8	Grzegorz Jastrzębski	1556	1619	-63	41.0 %	83.3 %	+42.3 %	Lose	Won	Upset Win	43	1581	+25
20210813	Olesnica 2021	third place match	Krzysztof Kostera	1572	1684	-112	34.4 %	28.6 %	-5.8 %	Lose	Lost	-	44	1556	-16
20210813	Olesnica 2021	semi-final	Amadeusz Kołak	1592	1639	-47	43.3 %	16.7 %	-26.6 %	Lose	Lost	-	44	1572	-20
20210813	Olesnica 2021	round of 8	Marcin Borkowski	1577	1464	+113	65.7 %	83.3 %	+17.6 %	Win	Won	-	45	1592	+15
20210723	Carnaval Sztukmistrzow 2021	final	Krzysztof Kostera	1543	1740	-197	24.3 %	62.5 %	+38.2 %	Lose	Won	Upset Win	45	1577	+34
20210723	Carnaval Sztukmistrzow 2021	semi-final	Krzysztof Czarski	1524	1470	+54	57.7 %	83.3 %	+25.6 %	Win	Won	-	46	1543	+19
20210723	Carnaval Sztukmistrzow 2021	round of 8	Miłosz Budka	1505	1459 P	+46	56.6 %	62.5 %	+5.9 %	Win	Won	-	46	1524	+19
20200123	Ostroda Winter 2020	third place match	Felix Suerbe	1483	1468	+15	52.2 %	55.6 %	+3.4 %	Win	Won	-	47	1505	+22
20200123	Ostroda Winter 2020	semi-final	Jakub Czekała	1498	1636	-138	31.1 %	16.7 %	-14.5 %	Lose	Lost	-	47	1483	-15
20200123	Ostroda Winter 2020	round of 8	Grzegorz Jastrzębski	1481	1385	+96	63.5 %	100.0 %	+36.5 %	Win	Won	-	48	1498	+17
20190824	Ostroda 2019	third place match	Grzegorz Jastrzębski	1461	1414	+47	56.7 %	62.5 %	+5.8 %	Win	Won	-	48	1481	+20
20190824	Ostroda 2019	semi-final	Jakub Czekała	1476	1633	-157	28.8 %	44.4 %	+15.6 %	Lose	Lost	-	49	1461	-15
20190824	Ostroda 2019	round of 8	Maciej Stankiewicz	1452	1449 P	+3	50.4 %	100.0 %	+49.6 %	Win	Won	-	50	1476	+24
20180210	Brno 2018	round of 8	Jakub Szwed	1466	1644	-178	26.4 %	16.7 %	-9.7 %	Lose	Lost	-	51	1452	-14
20170916	Gdynia 2017	third place match	Amadeusz Kołak	1484	1596	-112	34.4 %	16.7 %	-17.8 %	Lose	Lost	-	51	1466	-18
20170916	Gdynia 2017	semi-final	Michał Kozak	1497	1688	-191	25.0 %	0.0 %	-25.0 %	Lose	Lost	-	52	1484	-13
20170817	Ostroda 2017	round of 8	Tomasz Strojek	1529	1457 P	+72	60.2 %	37.5 %	-22.7 %	Win	Lost	Loss	53	1497	-32
20170128	Ostroda Winter 2017	third place match	Maciej Stankiewicz	1504	1481 P	+23	53.3 %	71.4 %	+18.1 %	Win	Won	-	54	1529	+25
20170128	Ostroda Winter 2017	semi-final	Amadeusz Kołak	1525	1617	-92	37.1 %	16.7 %	-20.4 %	Lose	Lost	-	55	1504	-21
20170128	Ostroda Winter 2017	round of 8	Tomek Palka	1501	1463 P	+38	55.4 %	71.4 %	+16.0 %	Win	Won	-	55	1525	+24
20160918	Gdynia 2016	final	Michał Kozak	1523	1601	-78	39.0 %	44.4 %	+5.5 %	Lose	Lost	-	56	1501	-22
20160918	Gdynia 2016	semi-final	Marcin Borkowski	1495	1496	-1	49.9 %	83.3 %	+33.5 %	Lose	Won	Upset Win	57	1523	+28
20160918	Gdynia 2016	round of 8	Justyna Karpińska	1460	1537 P	-77	39.1 %	100.0 %	+60.9 %	Lose	Won	Win	58	1495	+35
20160520	Lublin 2016	round of 8	Wes Peden	1486	1538	-52	42.6 %	0.0 %	-42.6 %	Lose	Lost	-	60	1460	-26
20160520	Lublin 2016	round of 16	Tomasz Strojek	1452	1500 P	-48	43.1 %	75.0 %	+31.9 %	Lose	Won	Win	61	1486	+34
20160212	Brno 2016	round of 8	Mateusz Kownacki	1491	1409	+82	61.6 %	0.0 %	-61.6 %	Win	Lost	Upset Loss	62	1452	-39
20151127	Sztukmistrze Lublin 2015	round of 8	Jay Gilligan	1525	1500 P	+25	53.6 %	25.0 %	-28.6 %	Win	Lost	Loss	63	1491	-34
20150926	Gdynia 2015	round of 8	Artur Perskawiec	1557	1573	-16	47.7 %	0.0 %	-47.7 %	Lose	Lost	-	65	1525	-32
20150718	Ostroda 2015	final	Marek -Markian- Żmuda	1520	1569 P	-49	43.0 %	62.5 %	+19.5 %	Lose	Won	Win	66	1557	+37
20150718	Ostroda 2015	semi-final	Kamil Malecki	1481	1537 P	-56	42.0 %	71.4 %	+29.4 %	Lose	Won	Win	68	1520	+39
20150718	Ostroda 2015	round of 8	Michał -Owca- Ulanowski	1441 P	1500 P	-59	41.6 %	83.3 %	+41.7 %	Lose	Won	Win	70	1481	+40
20150516	Lublin 2015	round of 16	Marcin Borkowski	1479 P	1463 P	+16	52.3 %	25.0 %	-27.3 %	Win	Lost	Loss	72	1441 P	-38
20140510	Lublin 2014	round of 8	Luke Burrage	1500 P	1671	-171	27.2 %	16.7 %	-10.5 %	Lose	Lost	-	74	1479 P	-21