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Rapid:
Individual Calculations January 2021 |
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| Kotyla, Sabina Total change: -33.00 | |   |
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| Indywidualnych Mistrzostw Slaska Juniorow w Szachach Szybkich 2020 - D10 | Ustron | POL | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1147 | 1187 | 0.00 | 3 | -1.65 | 20 | -33.00 | |
|  Konkol, Nadia | | | 1034 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Lajdamik, Kinga | | | 1243 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Strzoda, Natalia | | | 1165 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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