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Individual Calculations September 2020 |
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| Todorov, Ognjan Total change: -12.20 | |   |
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| ROPOTAMO CUP 2020 | Primorsko | BUL | 2020-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2206 | 6.00 | 9 | -1.22 | 10 | -12.20 | |
|  Parvanov, Mitko | | | 1813 | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Angelov, Zvetomir | | | 2035 | BUL | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Kochiev, Ivan | | | 1949 | BUL | 0.00 | 1 | -0.82 | 10 | -8.20 | | | Vatkovski, Mitko | | | 1806 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Todev, Simeon | c | | 1990 | BUL | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Hristov, Petar | | | 1988 | BUL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Mladenov, Emil | | | 2026 | BUL | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Kan, Efim | | | 1873 | BUL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Petkov, Emil | | | 2098 | BUL | 0.50 | 1 | -0.15 | 10 | -1.50 | | | * 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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