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Individual Calculations August 2020 |
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| Valchev, Martin V Total change: 42.40 | |   |
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| Bilgarian Individual Chess Championship B12 standart | Asenovgrad | BUL | 2020-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1248 | 1066 | 2.50 | 5 | 1.06 | 40 | 42.40 | |
|  Ivanov, Svetlen | c | | 1466 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ivanov, Lachezar | | | 1172 | BUL | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Kanchev, Martin | | | 1357 | BUL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Dyurishich, Miyat | | | 1205 | BUL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Rusev, Kristiyan | | | 1040 | BUL | 0.50 | 1 | -0.04 | 40 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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