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Blitz:
Individual Calculations April 2023 |
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| Komissarov, Alexey Total change: -18.20 | |   |
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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 |
| 1906 | 2198 | 4.00 | 6 | -0.91 | 20 | -18.20 | |
|  Maadov, Sultan | | | 1798 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Malezkey, Vladimir | | | 1977 | RUS | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Blokhovtsov, Alexandr | | | 1852 | RUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Gasretov, Ibrahim | | | 1687 | RUS | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Dadukov, Victor | | | 1984 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ermakov, Maksim | | | 2136 | RUS | 0.50 | 1 | -0.09 | 20 | -1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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