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Rapid:
Individual Calculations June 2023 |
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| Dziedzic, Dorota Total change: -24.20 | |   |
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| SZACHY Z ORLEM o Puchar Wojta Gminy Kozy - II Turniej 2023 (grupa A - RAPID) | Kozy | POL | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1285 | 0.50 | 4 | -1.21 | 20 | -24.20 | |
|  Raba, Bartosz | | | 1749 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Kowalski, Ryszard | | | 1044 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Baran, Szymon | | | 1150 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Brzoska, Mariusz | | | 1543 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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