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Individual Calculations April 2020 |
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| Isakova, Anna Total change: -27.20 | |   |
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| Voronezh Stage of Junior Russia Cup 2020 - Girls Under 13 | Voronezh | RUS | 2020-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1127 | 1172 | 1.00 | 3 | -0.68 | 40 | -27.20 | |
|  Kulikova, Olga | | | 1246 | RUS | 0.50 | 1 | 0.10 | 40 | 4.00 | |  Yashina, Olga V | | | 1069 | RUS | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Piryakova, Victoriya | | | 1066 | RUS | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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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