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Individual Calculations August 2023 |
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| Walukiewicz, Aleksander Total change: -27.20 | |   |
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| III Festiwal Szachowy o Puchar Wojta Gminy Kolbudy | Kowale | POL | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1274 | 2.50 | 7 | -0.68 | 40 | -27.20 | |
|  Chmura, Eryk | | | 1737 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Narwojsz, Helena | | | 1013 | POL | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Losiewicz, Wojciech | | | 1005 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Surkont, Jan | | | 1572 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Sobolewski, Krzysztof | | | 1356 | POL | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Narwojsz, Stanislaw | | | 1074 | POL | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Jurkiewicz, Joanna | | | 1540 | POL | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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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