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Individual Calculations October 2020 |
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| Bukhteeva, Viktoria Total change: 3.00 | |   |
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| Primorsko open 2019 B tournament | Primorsko | BUL | 2020-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 2088 | 4.50 | 6 | 0.15 | 20 | 3.00 | |
|  Kononenko, Vladimir | | | 1754 | BUL | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Kamenov, Valentin | | | 1787 | BUL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Burdarev, Evgeni | | | 1935 | BUL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Nikolov, Yavor | | | 2006 | BUL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Todev, Simeon | c | | 1993 | BUL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Nikolov, Jordan | | | 1951 | BUL | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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