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Individual Calculations July 2023 |
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| Salata, Lukasz Total change: -26.40 | |   |
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| 275th YMCA Spring 2023-D Round 8 | Warszawa | POL | 2023-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1243 | 1069 | 0.00 | 1 | -0.27 | 40 | -10.80 | |
|  Uzieblo, Konrad | | | 1243 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | 275th YMCA Spring 2023-D Round 9-11 | Warszawa | POL | 2023-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1116 | 1089 | 1.00 | 3 | -0.39 | 40 | -15.60 | |
|  Czubaj, Mariusz | | | 1059 | POL | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Przybylik, Mariusz | | | 1134 | POL | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Dziolko, Wiktor | | | 1155 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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