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Individual Calculations September 2021 |
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| Myslowska, Zofia Total change: 2.80 | |   |
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| Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa C | Ustron | POL | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1077 | 0.50 | 3 | 0.07 | 40 | 2.80 | |
|  Sidlo, Szymon | | | 1465 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Sobala, Filip | | | 1387 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Zybrant, Sandra | | | 1314 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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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