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Individual Calculations June 2023 |
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| Jaroszuk, Marcin Total change: -11.00 | |   |
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| 273rd YMCA Spring 2023-B Round 4-7 | Warszawa | POL | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1530 | 0.50 | 3 | -1.00 | 20 | -20.00 | |
|  Fudala, Dominik | | | 1532 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | |  Mocny, Stanislaw | | | 1493 | POL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Pasternak-Winiarski, Adam | | | 1569 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | Wiosenne FIDE granie w Hetmanie 2023_A Round 4-6 | Warszawa | POL | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1530 | 2.00 | 3 | 0.45 | 20 | 9.00 | |
| | Urbaniak, Karol | | | 1594 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Jarmolowski, Tadeusz | | | 1504 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Bartosik, Dawid | | | 1459 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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