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Individual Calculations January 2023 |
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| Piekutowska, Lena Total change: 17.20 | |   |
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| 41. Miedzynarodowy Memorial Ludwika Zamenhofa 2022 - grupa C | Bialystok | POL | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1280 | 1084 | 2.00 | 6 | 0.43 | 40 | 17.20 | |
|  Szewczyk, Malwina | | | 1385 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Makarec, Anna | | | 1316 | POL | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Borowik, Grzegorz | | | 1167 | POL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Janiak, Pawel | | | 1432 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Klask, Franciszek | | | 1158 | POL | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Wadolowski, Adrian | | | 1223 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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