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Individual Calculations September 2015 |
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| Zakharova, Polina Total change: 45.60 | |   |
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| Russkiy Ostrov U13 | Vladivostok | RUS | 2015-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1045 | 1.50 | 4 | 1.14 | 40 | 45.60 | |
|  Kulakov, Ilya | | | 1445 * | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Karapetyan, Sedrak | | | 1429 | RUS | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Sabodash, Aleksandr | | | 1391 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Medvedev, Vladimir | | | 1445 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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