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Individual Calculations July 2010 |
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| Kolev, Atanas Tonchev Total change: 9.90 | |   |
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| Memorial Venka Asenova&Antonia Ivanova | Sofia | BUL | 2010-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2038 | 2.50 | 4 | 0.98 | 15 | 14.70 | |
|  Mladenov, Plamen | m | | 2378 | BUL | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Kosturski, Ivan | | | 1790 | BUL | 0.50 | 1 | -0.31 | 15 | -4.65 | |  Spassov, Liuben | g | | 2418 | BUL | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Vladimirova, Maria | | wf | 2039 | BUL | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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) | | | | 60th team championship for men | Albena | BUL | 2010-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2438 | 2038 | 0.00 | 4 | -0.32 | 15 | -4.80 | |
| | Ninov, Nikolai | m | | 2438 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Chatalbashev, Boris | g | | 2438 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Vasilev, Milen | g | | 2438 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Georgiev, Kiril | g | | 2438 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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