Rapid:
Individual Calculations February 2020 |
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Efremov, Nikolay Total change: -10.40 | | |
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Cup chess tournament for the 80th anniversary of V.N. Ivanets | Surgut | RUS | 2020-01-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1589 | 1720 | 4.00 | 7 | -0.52 | 20 | -10.40 | |
| Murtazin, Ruslan | | | 1320 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | Khalturina, Tatiana | | | 1587 | RUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | Grishin, Yury | | | 1940 | RUS | 0.50 | 1 | 0.28 | 20 | 5.60 | | Silaev, Arseniy | | | 1393 | RUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | Ramazanov, Robert | | | 1354 | RUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | Kononenko, Igor | | | 2054 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | Butko, Svetlana | | | 1474 | RUS | 0.00 | 1 | -0.81 | 20 | -16.20 | | * 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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