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Individual Calculations August 2023 |
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| Peksa, Piotr Total change: 7.60 | |   |
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| Warsaw Chess Festival - group C | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1230 | 2.00 | 6 | 0.19 | 40 | 7.60 | |
|  Prus, Lukasz | | | 1425 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Popczynski, Andrzej | | | 1502 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Staszewski, Krzysztof | | | 1404 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Mirowski, Przemyslaw | | | 1430 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Dymowska, Joanna | | | 1058 | POL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Jarmolowski, Tadeusz | | | 1530 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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