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Rapid:
Individual Calculations January 2021 |
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| Piskur, Dariusz Total change: -3.20 | |   |
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| Turniej Swiateczny z Dr Gerardem | Miedzyrzec Podlaski | POL | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1107 | 1.00 | 4 | -0.16 | 20 | -3.20 | |
|  Piskur, Jakub | | | 1155 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Golebiowski, Piotr | | | 996 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Litwiniec, Zbigniew | | | 1550 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Litwiniec, Andrzej | | | 1680 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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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