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Individual Calculations January 2023 |
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| Zglenicki, Jakub Total change: 23.00 | |   |
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| Otwarte Mistrzostwa Warszawy grupa B | Warszawa | POL | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1178 | 0.50 | 2 | 0.05 | 20 | 1.00 | |
|  Urych, Krzysztof | | | 1479 | POL | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Lesik, Sebastian | | | 1324 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Jesienne FIDE granie w Hetmanie 2022_B Round 10-11 | Warszawa | POL | 2022-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1178 | 2.00 | 2 | 1.10 | 20 | 22.00 | |
| | Sitarczuk, Tomasz | | | 1196 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Janik, Grzegorz | | | 1225 | POL | 1.00 | 1 | 0.57 | 20 | 11.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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