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Rapid:
Individual Calculations April 2013 |
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| Valev, Valentin Total change: 0.20 | |   |
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| Memorial Aleksandar Hadzhipetrov | Burgas | BUL | 2013-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 1928 | 0.50 | 3 | 0.01 | 20 | 0.20 | |
|  Ivelinov, Hristo | | | 2207 | BUL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ivanov, Bogidar | | | 2218 | BUL | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Manolov, Ivan | m | | 2197 | BUL | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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