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Individual Calculations July 2023 |
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| Mydlowski, Piotr Total change: 14.40 | |   |
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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 |
| 1066 | 1172 | 1.00 | 1 | 0.36 | 40 | 14.40 | |
|  Markiewicz, Janusz | | | 1066 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | 275th YMCA Spring 2023-D Round 9-11 | Warszawa | POL | 2023-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1173 | 1172 | 1.00 | 2 | 0.00 | 40 | 0.00 | |
|  Dymowska, Joanna | | | 1062 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Uzieblo, Konrad | | | 1283 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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