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Individual Calculations January 2022 |
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| Perkowski, Jakub Total change: 22.40 | |   |
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| 40. Miedzynarodowy Memorial Ludwika Zamenhofa 2021 - grupa B | Bialystok | POL | 2021-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1081 | 2.00 | 5 | 0.56 | 40 | 22.40 | |
|  Wasiluk, Mateusz | | | 1401 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Harasimczuk, Jakub | | | 1357 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Sienicki, Oliwier | | | 1267 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Firmuga, Jakub | | | 1198 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Saniukowicz, Ryszard | | | 1053 | POL | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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