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Individual Calculations October 2020 |
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| Duda, Jan-Krzysztof Total change: 3.70 | |   |
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| Druzynowe Mistrzostwa Polski - Ekstraliga 2020 | Krakow | POL | 2020-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2707 | 2753 | 1.50 | 2 | 0.37 | 10 | 3.70 | |
|  Kryvoruchko, Yuriy | g | | 2682 | UKR | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Harikrishna, Pentala | g | | 2732 | IND | 0.50 | 1 | -0.03 | 10 | -0.30 | |
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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