Full name: | Jan Zdunkiewicz | |
Current rank: | =87 | since March 25, 2024 |
Highest Rank: | 66 | first reached Sept. 20, 2021 (1 week in total) |
2023: | =81 | |
2022: | =83 | |
2021: | 75 | |
2020: | =222 | |
2019: | =283 | |
2018: | 480 | |
Titles/finals: | 0/0 | |
Elo Rating: | 1384 |
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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
20230728 | Carnaval Sztukmistrzow 2023 | round of 8 | Krzysztof Kostera | |||||||||||||
20230720 | Ostroda 2023 | round of 8 | Sebastian Siwiec | |||||||||||||
20220730 | Carnaval Sztukmistrzow 2022 | round of 8 | Marcin Borkowski | |||||||||||||
20220723 | Ostroda 2022 | third place match | Krzysztof Czarski | |||||||||||||
20220723 | Ostroda 2022 | semi-final | Jerzy Kozłowski | |||||||||||||
20220723 | Ostroda 2022 | round of 8 | Jakub Czekała | |||||||||||||
20210820 | Ostroda 2021 | round of 8 | Krzysztof Kostera | |||||||||||||
20190824 | Ostroda 2019 | round of 8 | Jakub Czekała |
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