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Individual Calculations April 2015 |
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| Oparin, Grigoriy Total change: 4.20 | |   |
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| European Individual Chess Championship 2015 | Jerusalem | ISR | 2015-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2503 | 2551 | 6.50 | 11 | 0.42 | 10 | 4.20 | |
|  Landa, Alex | | | 2151 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Popov, Ivan | g | | 2639 | RUS | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Akopian, Vladimir | g | | 2660 | ARM | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Veinberg, Nimrod | f | | 2350 | ISR | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Grachev, Boris | g | | 2670 | RUS | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Alekseev, Evgeny | g | | 2677 | RUS | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Zhigalko, Sergei | g | | 2675 | BLR | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Goryachkina, Aleksandra | | wg | 2451 | RUS | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Deac, Bogdan-Daniel | m | | 2402 | ROU | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Ferreira, Jorge Viterbo | m | | 2427 | POR | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Kantsler, Boris | g | | 2435 | ISR | 1.00 | 1 | 0.34 | 10 | 3.40 | | | * 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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