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Individual Calculations September 2021 |
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| Strzoda, Natalia Total change: 19.20 | |   |
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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 |
| 1441 | 1116 | 1.00 | 4 | 0.48 | 40 | 19.20 | |
|  Stepien, Janusz | | | 1516 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Brak, Marian | | | 1396 | POL | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Sidlo, Szymon | | | 1465 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Sobala, Filip | | | 1387 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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