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Individual Calculations January 2022 |
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| Perkowski, Jakub Total change: 29.60 | |   |
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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 |
| 1258 | 1050 | 2.00 | 5 | 0.74 | 40 | 29.60 | |
|  Wasiluk, Mateusz | | | 1416 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Harasimczuk, Jakub | | | 1356 | POL | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Sienicki, Oliwier | | | 1259 | POL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Firmuga, Jakub | | | 1205 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Saniukowicz, Ryszard | | | 1053 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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) | | |
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