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Individual Calculations October 2023 |
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| Zielinski, Marcin Total change: -20.20 | |   |
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| Turniej Szachowy "Pierwszy Dzien Jesieni" 2023 - Open do FIDE | Zabrze | POL | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1498 | 2.00 | 4 | -1.01 | 20 | -20.20 | |
|  Poloczek, Maja | | | 1151 | POL | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Balon, Adam | | | 1334 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Janus, Tomasz | | | 1360 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Rojek, Wojciech | | | 1344 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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