Individual Calculations May 2017 |
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Apulcheva, Kristina Total change: -54.80 | | |
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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 |
1212 | 1281 | 1.00 | 4 | -1.37 | 40 | -54.80 | |
| Andonova, Ivanina | | | 1487 | BUL | 0.00 | 1 | -0.24 | 40 | -9.60 | | Petkova, Irina | | | 1069 | BUL | 0.50 | 1 | -0.27 | 40 | -10.80 | | Draganova, Yana | | | 1148 | BUL | 0.50 | 1 | -0.18 | 40 | -7.20 | | Dimitrova, Stefaniya | | | 1144 | BUL | 0.00 | 1 | -0.68 | 40 | -27.20 | | 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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