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Rapid:
Individual Calculations September 2021 |
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| Sakun, Darya Total change: -7.40 | |   |
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| Ch BLR U12 w 2021 Rapid | Grodno | BLR | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1164 | 1139 | 1.50 | 4 | -0.37 | 20 | -7.40 | |
|  Karpenkava, Palina | | | 1102 | BLR | 0.00 | 1 | -0.55 | 20 | -11.00 | |  Ramanovich, Maryia | | | 1313 | BLR | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Marchenkova, Varvara | | | 1105 | BLR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Krotava, Viktoryia | | | 1137 | BLR | 0.00 | 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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