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Rapid:
Individual Calculations November 2012 |
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| Kostov, Nikolay Total change: -15.60 | |   |
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| Bulgarian National Championship 2012- rapid | Sofia | BUL | 2012-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1927 | 1.00 | 4 | -0.78 | 20 | -15.60 | |
|  Vutov, Mario | | | 2327 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Stefanov, Plamen | | | 2204 | BUL | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Lazov, Stefan | | | 1647 | BUL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Iliev, Alexandar | | | 1784 | BUL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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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