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Individual Calculations June 2019 |
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| Rasheva, Nora Total change: -2.40 | |   |
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| Bulgarian individual school chess championship G11 -2019 | Dobrich | BUL | 2019-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1475 | 3.00 | 4 | -0.06 | 40 | -2.40 | |
|  Kostadinova, Siyana | | | 1293 | BUL | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Baklova, Mila | | | 1205 | BUL | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Arshinkova, Boryana | | | 1300 | BUL | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Hristova, Ivelina | | | 1276 | BUL | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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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