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Rapid:
Individual Calculations April 2023 |
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| Skachkov, Roman Total change: -16.20 | |   |
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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 |
| 1818 | 1770 | 2.00 | 6 | -0.81 | 20 | -16.20 | |
|  Babarykin, Stanislav | f | | 2247 | RUS | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Malezkey, Vladimir | | | 1850 | RUS | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Kostyukov, Denis | | | 1646 | RUS | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Turpanov, Viktor | | | 1679 | RUS | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Maadov, Sultan | | | 1615 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Donskoy, Dmitriy | | | 1868 | RUS | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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