Individual Calculations September 2012 |
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Petrova, Boryana Total change: 1.80 | | |
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National team championship 2012 girls U16 | Veliko Tarnovo | BUL | 2012-08-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1816 | 1725 | 0.50 | 1 | 0.12 | 15 | 1.80 | |
| Nancheva, Doroteya | | | 1816 | BUL | 0.50 | 1 | 0.12 | 15 | 1.80 | | 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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