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Rapid:
Individual Calculations April 2023 |
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| Vertogradov, Vitaly Total change: 6.00 | |   |
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| Championship of Russia on sport of blind people: Chess rapid (B1, B2, B3) | Kostroma | RUS | 2023-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1712 | 3.00 | 8 | 0.30 | 20 | 6.00 | |
|  Draganov, Ruslan | f | | 2078 | RUS | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Sinyagaev, Dmitry | | | 1755 | RUS | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Malezkey, Vladimir | | | 1850 | RUS | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Kuzmin, Vladimir | | | 1939 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Bukarin, Mikhail | | | 1938 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Sorochan, Dmitry | | | 2026 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kirgetov, Vitaly | | | 1668 | RUS | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Khaibulaev, Ruslan | | | 1541 | RUS | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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