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Blitz:
Individual Calculations April 2023 |
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| Kostyukov, Denis Total change: 10.20 | |   |
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| Championship of Russia on sport of blind people: Chess blitz (B1, B2, B3) | Kostroma | RUS | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 1701 | 1.00 | 5 | 0.51 | 20 | 10.20 | |
|  Babarykin, Stanislav | f | | 2214 | RUS | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Draganov, Ruslan | f | | 2136 | RUS | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Dadukov, Victor | | | 1984 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Donskoy, Dmitriy | | | 1931 | RUS | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Suslov, Evgeniy | f | | 2281 | RUS | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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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