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Individual Calculations April 2023 |
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| Skachkov, Roman Total change: -1.60 | |   |
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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 |
| 1727 | 1735 | 3.50 | 7 | -0.08 | 20 | -1.60 | |
|  Chigarev, Damir M | | | 1832 | RUS | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Maadov, Sultan | | | 1596 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Sinyagaev, Dmitry | | | 1762 | RUS | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Vertogradov, Vitaly | | | 1687 | RUS | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Gasretov, Ibrahim | | | 1662 | RUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Kirgetov, Vitaly | | | 1752 | RUS | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Donskoy, Dmitriy | | | 1798 | RUS | 0.00 | 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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