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Rapid:
Individual Calculations December 2021 |
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| Pyrc, Helena Total change: -1.00 | |   |
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| Puchar Slaska Juniorow w Szachach Szybkich do lat 12 | Ustron | POL | 2021-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1164 | 1026 | 1.00 | 3 | -0.05 | 20 | -1.00 | |
|  Wojs, Alicja | | | 1420 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Furas, Pawel | | | 1049 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | |  Rozga, Nikodem | | | 1024 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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