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Rapid:
Individual Calculations December 2017 |
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| Kovtun, Tatyana Total change: -23.00 | |   |
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| 2017 SPb Rapid Championship U15 | St. Petersburg | RUS | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1393 | 2.50 | 10 | -1.15 | 20 | -23.00 | |
|  Selskova, Anna | | | 1630 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Vorobieva, Varvara | | | 1554 | RUS | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Rubtsov, Aleksandr | | | 1780 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Nazarov, Stanislav | | | 1467 | RUS | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Muradyan, Asya | | | 1462 | RUS | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Vershinina, Anastasiia | | | 1415 | RUS | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Pakhomov, Artem | | | 1378 | RUS | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Latyshev, Kirill | | | 1461 | RUS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Kudin, Alexander | | | 1404 | RUS | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Lantseva, Aleksandra | | | 1474 | RUS | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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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