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Individual Calculations May 2021 |
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| Koishman, Karina Total change: 23.60 | |   |
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| Ch BLR U 12 w 2021 | Minsk | BLR | 2021-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1335 | 4.00 | 6 | 0.59 | 40 | 23.60 | |
|  Bendik, Margarita | | | 1410 | BLR | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Zubkovskaya, Ekaterina | | wc | 1340 | BLR | 0.00 | 1 | -0.49 | 40 | -19.60 | |  Sidorenja, Milena | | | 1573 | BLR | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Izafatava, Kira | | | 1130 | BLR | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Matseralnik, Vera | | | 1040 | BLR | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Karpenkava, Palina | | | 1180 | BLR | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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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