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Rapid:
Individual Calculations March 2023 |
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| Piskur, Dariusz Total change: -9.00 | |   |
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| IV Turniej Szachowy o Puchar Prezesa Spoldzielni Mieszkaniowej w Lubartowie Patronat IM Dawid Czerw | Lubartow | POL | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1104 | 0.00 | 2 | -0.45 | 20 | -9.00 | |
|  Walaszek, Bartosz | | | 1363 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Piekarski, Waldemar | | | 1279 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | |
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