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Rapid:
Individual Calculations January 2022 |
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| Belka, Marta Total change: -7.80 | |   |
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| Obornicki Mikolajkowy Turniej Szachowy 2021 | Oborniki | POL | 2021-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1543 | 2.00 | 4 | -0.39 | 20 | -7.80 | |
|  Dykcik, Marcin | | | 1277 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Zajac, Robert | | | 1320 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Jagodzinski, Alan | | | 1420 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Gospodarczyk, Roman | | | 1886 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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