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Individual Calculations December 2019 |
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| Arshinkova, Boryana Total change: -33.20 | |   |
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| Chess festival The wings of the intellect | Plovdiv | BUL | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1356 | 1.50 | 5 | -0.83 | 40 | -33.20 | |
|  Kondov, Vasil | | | 1612 | BUL | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Tilev, Bozhidar | | | 1419 | BUL | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Doychev, Ivan | | | 1577 | BUL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Nikolova, Angelika | | | 1165 | BUL | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Uzunov, Stefan | | | 1157 | BUL | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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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