Individual Calculations May 2017 |
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Nikolova, Angelika Total change: -51.20 | | |
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Bulgarian chess championship for girls U12 - 2017 | Plovdiv | BUL | 2017-04-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
1215 | 1173 | 1.00 | 5 | -1.28 | 40 | -51.20 | |
| Andonova, Ivanina | | | 1487 | BUL | 0.00 | 1 | -0.14 | 40 | -5.60 | | Petkova, Irina | | | 1069 | BUL | 0.50 | 1 | -0.14 | 40 | -5.60 | | Todorova, Adelina | | | 1029 | BUL | 0.50 | 1 | -0.19 | 40 | -7.60 | | Draganova, Yana | | | 1148 | BUL | 0.00 | 1 | -0.53 | 40 | -21.20 | | Ma, Ichen | | | 1343 | BUL | 0.00 | 1 | -0.28 | 40 | -11.20 | | 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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