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Rapid:
Individual Calculations December 2021 |
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| Tyrna, Stanislaw Total change: 12.40 | |   |
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| Puchar Slaska Juniorow w Szachach Szybkich do lat 10 | Ustron | POL | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1047 | 1.50 | 3 | 0.62 | 20 | 12.40 | |
|  Slanina, Agnieszka | | | 1111 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | |  Kotyla, Sabina | | | 1170 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Witczak, Borys | | | 1350 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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