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Rapid:
Individual Calculations December 2021 |
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| Nussynblat, Aleksandra Total change: -12.40 | |   |
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| Grand Prix KUJAWIAK- II Turniej Szachow Szybkich w Golubiu-Dobrzyniu- do lat 15 | Golub-Dobrzyn | POL | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1248 | 1096 | 0.00 | 2 | -0.62 | 20 | -12.40 | |
|  Lachacz, Tymoteusz | | | 1346 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Lachacz, Witold | | | 1149 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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