Individual Calculations May 2019 |
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Petkova, Irina Total change: -29.20 | | |
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Bulgarian Individual Chess Championship Girls 12 | Asenovgrad | BUL | 2019-03-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1219 | 1236 | 2.00 | 5 | -0.73 | 40 | -29.20 | |
| Nikolova, Angelika | | | 1098 | BUL | 0.00 | 1 | -0.69 | 40 | -27.60 | | Mateeva, Yana | | | 1072 | BUL | 0.50 | 1 | -0.22 | 40 | -8.80 | | Petkova, Tsvetelina | | | 1078 | BUL | 1.00 | 1 | 0.29 | 40 | 11.60 | | Ivanova, Dilyana | | wc | 1636 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | Grigorova, Asya | | | 1211 | BUL | 0.50 | 1 | -0.03 | 40 | -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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