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Individual Calculations May 2012 |
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| Radeva, Viktoria Total change: 5.55 | |   |
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| Bulgarian Chess Championship for Girls 12 years old 2012 | Plovdiv | BUL | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1809 | 3.00 | 3 | 0.37 | 15 | 5.55 | |
|  Strateva, Margarita | | | 1409 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Balimezova, Margarita | | | 1557 | BUL | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Valeva, Ana | | | 1448 | BUL | 1.00 | 1 | 0.10 | 15 | 1.50 | | | * 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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