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Rapid:
Individual Calculations January 2021 |
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| Duk, Leszek Total change: -7.00 | |   |
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| Turniej Swiateczny z Dr Gerardem | Miedzyrzec Podlaski | POL | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1510 | 2.50 | 5 | -0.35 | 20 | -7.00 | |
|  Skrzymowski, Tadeusz | | | 1683 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Smerachanski, Mihail | | | 983 | POL | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Litwiniec, Andrzej | | | 1680 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Litwiniec, Zbigniew | | | 1550 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Piskur, Jakub | | | 1155 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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