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Individual Calculations January 2023 |
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| Berent, Andrzej Total change: -8.00 | |   |
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| Jesienne FIDE granie w Hetmanie 2022_B Round 10-11 | Warszawa | POL | 2022-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1184 | 1293 | 1.50 | 2 | 0.23 | 20 | 4.60 | |
|  Rybicki, Jan | | | 1322 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Matusik, Bartosz | | | 1045 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | 41. Miedzynarodowy Memorial Ludwika Zamenhofa 2022 - grupa C | Bialystok | POL | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1293 | 2.50 | 6 | -0.63 | 20 | -12.60 | |
|  Kozlowski, Andrzej | | | 1495 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Szlod, Wiktor | | | 1120 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Dobrovskiy, David | | | 1150 | FID | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Anders, Marcin | | | 1588 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Krasniewski, Grzegorz | | | 1165 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Wolos, Milosz | | | 1182 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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