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Individual Calculations June 2017 |
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| Koleva, Denis Total change: 37.60 | |   |
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| 6th "The suns of Tryavna" open | Tryavna | BUL | 2017-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1252 | 2.50 | 4 | 0.94 | 40 | 37.60 | |
|  Hristova, Detelina | | | 1358 | BUL | 0.50 | 1 | 0.14 | 40 | 5.60 | |  Ivanov, Kalin | | | 1341 | BUL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Angelov, Stilian | | | 1518 | BUL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Velikov, Nikola | | | 1151 | BUL | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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