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Rapid:
Individual Calculations January 2022 |
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| Kowalski, Mariusz Total change: -13.00 | |   |
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| VI Mikolajkowy Turniej Szachowy | Serock | POL | 2021-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1150 | 0.00 | 3 | -0.65 | 20 | -13.00 | |
|  Kowalski, Witold | | | 1391 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Olszewski, Pawel | | | 1434 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Czapka, Piotr | | | 1309 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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