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Rapid:
Individual Calculations September 2021 |
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| Marchenkova, Varvara Total change: 8.20 | |   |
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| Ch BLR U12 w 2021 Rapid | Grodno | BLR | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1105 | 2.50 | 7 | 0.41 | 20 | 8.20 | |
|  Venskaya, Nika | | | 1302 | BLR | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Ramanovich, Maryia | | | 1313 | BLR | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Obukhava, Anastasiya | | | 1158 | BLR | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Koishman, Karina | | | 1200 | BLR | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Zubkovskaya, Ekaterina | | wc | 1400 | BLR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Sakun, Darya | | | 1139 | BLR | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Matskevich, Varvara | | | 1331 | BLR | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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