Blitz:
Individual Calculations February 2023 |
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Koptev, Igor Total change: -82.20 | | |
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Winter subtropics 2023. Blitz - A | Sochi | RUS | 2023-01-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1555 | 2103 | 4.00 | 9 | -4.11 | 20 | -82.20 | |
| Khristenko, Anastasiya | | | 1233 | RUS | 1.00 | 1 | 0.00 | 20 | 0.00 | | Turkov, Bogdan | | | 1369 | RUS | 1.00 | 1 | 0.01 | 20 | 0.20 | | Moiseev, Sergey S. | | | 1586 | RUS | 0.00 | 1 | -0.96 | 20 | -19.20 | | Lakvitava, Sarida | | | 1577 | RUS | 0.00 | 1 | -0.97 | 20 | -19.40 | | Nalbandian, David | | | 1703 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | Gurevich, Alexander Y. | | | 2014 | RUS | 0.00 | 1 | -0.62 | 20 | -12.40 | | Potapenko, Viktor | | | 1421 | RUS | 1.00 | 1 | 0.01 | 20 | 0.20 | | Volokhova, Kristina | | | 1110 | RUS | 1.00 | 1 | 0.00 | 20 | 0.00 | | Rusanov, Alexander | | | 1983 | RUS | 0.00 | 1 | -0.66 | 20 | -13.20 | | * 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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