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Individual Calculations September 2020 |
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| Hristov, Petar Total change: -19.40 | |   |
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| ROPOTAMO CUP 2020 | Primorsko | BUL | 2020-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1988 | 4.50 | 8 | -0.97 | 20 | -19.40 | |
|  Dimitrova, Boryana | | | 1588 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Doraszelski, Alexander | | | 1699 | GER | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Zhelyazkov, Aleksandar | | | 1588 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dimov, Danail | | | 1708 | BUL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Todorov, Ognjan | m | | 2206 | BUL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Velikov, Nikola | | | 1588 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dimitrov, Atanas | m | | 2296 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Parvanova, Desislava | | | 1862 | BUL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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