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Individual Calculations February 2020 |
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| Petrov, Asen Total change: 36.00 | |   |
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| 13-th tournament Chess Weekend | Sofia | BUL | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1773 | 4.50 | 6 | 0.90 | 40 | 36.00 | |
|  Zapryanov, Daniel | | | 1373 * | BUL | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Petkov, Plamen | | | 1732 | BUL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Popzafirov, Danail | | | 1470 | BUL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Kolev, Lachezar | | | 2021 | BUL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ignatov, Bojidar | | | 1734 | BUL | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Tulliez, Andre | | | 1759 | FRA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | * 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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