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Rapid:
Individual Calculations January 2023 |
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| Trzebiatowski, Jaroslaw Total change: -15.20 | |   |
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| I Grand Prix Ziemi Kaszubskiej 2022 | Lipusz | POL | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1430 | 1.50 | 4 | -0.76 | 20 | -15.20 | |
|  Meyer, Tymoteusz | | | 1045 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Tyda, Krzysztof | c | | 1595 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Dobbek, Mateusz | | | 1154 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Zamczala, Waldemar | | | 1636 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | |
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