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Individual Calculations September 2020 |
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| Petrov, Valeri Total change: -5.80 | |   |
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| ROPOTAMO CUP 2020 | Primorsko | BUL | 2020-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1940 | 5.00 | 8 | -0.29 | 20 | -5.80 | |
|  Baklova, Mila | | | 1540 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rahnev, Alexander | | | 2092 | BUL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Vatkovski, Mitko | | | 1605 | BUL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Dimitrov, Ivan | | | 1668 | BUL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Stankov, Apostol | | | 1863 | BUL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Doraszelski, Alexander | | | 1699 | GER | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Dimov, Danail | | | 1708 | BUL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Delchev, Petar | | | 2226 | BUL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | * 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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