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Individual Calculations April 2023 |
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| Gasretov, Ibrahim Total change: 10.80 | |   |
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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 |
| 1771 | 1662 | 2.50 | 6 | 0.27 | 40 | 10.80 | |
|  Komissarov, Alexey | f | | 2055 | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sinyagaev, Dmitry | | | 1762 | RUS | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Chigarev, Damir M | | | 1832 | RUS | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Skachkov, Roman | | | 1735 | RUS | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Maadov, Sultan | | | 1596 | RUS | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Turpanov, Viktor | | | 1645 | RUS | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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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