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Individual Calculations September 2011 |
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| Dyakov, Vladislav Total change: -9.30 | |   |
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| 8-th The Hopes of the World 12 years old | Varna, Golden sands resort | BUL | 2011-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1871 | 2.50 | 5 | -0.70 | 15 | -10.50 | |
|  Petrov, Martin Sergeev | | | 1933 | BUL | 0.00 | 1 | -0.41 | 15 | -6.15 | |  Tishova, Svetlana | | | 1675 | RUS | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Shirokov, Alexander | | | 1864 | RUS | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Kolovski, Marsel | | | 1471 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Petrov, Vladimir Sergeev | | | 1793 | BUL | 0.50 | 1 | -0.11 | 15 | -1.65 | | | * 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) | | | | VI European School Chess Team Championship 2011 - U12&14&16 | Varna, Golden sands resort | BUL | 2011-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1848 | 2.00 | 3 | 0.08 | 15 | 1.20 | |
| | Poljakov, Fedor | | | 1723 | RUS | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Akhmadova, Fatima Mahammad Qizi | | | 1578 | AZE | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Amrayeva, Aytan Arzuman Qizi | | | 1907 | AZE | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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