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Individual Calculations April 2023 |
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| Donskoy, Dmitriy Total change: 14.40 | |   |
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| Championship of Russia on sport of blind people: Chess (B1, B2, B3) | Kostroma | RUS | 2023-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1798 | 4.00 | 8 | 0.72 | 20 | 14.40 | |
|  Ermakov, Maksim | | | 2154 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Malezkey, Vladimir | | | 1783 | RUS | 0.50 | 1 | -0.02 | 20 | -0.40 | |  Kuzmin, Vladimir | | | 2039 | RUS | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Sorochan, Dmitry | | | 1886 | RUS | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Burdin, Igor | | | 1975 | RUS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Kirgetov, Vitaly | | | 1752 | RUS | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Vertogradov, Vitaly | | | 1687 | RUS | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Skachkov, Roman | | | 1735 | RUS | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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