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Individual Calculations July 2021 |
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| Wahlund, Max Total change: -25.60 | |   |
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| Ropotamo Cup 2021 | Primorsko | BUL | 2021-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 2137 | 6.00 | 9 | -1.28 | 20 | -25.60 | |
|  Botev, Stoyko | | | 1737 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Parvanova, Desislava | | | 1868 | BUL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kan, Efim | | | 1913 | BUL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Stoyanov, Plamen | | | 1881 | BUL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Dragiev, Drago | | | 1766 | BUL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Zlatanova, Emilia | | wm | 1878 | BUL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Nikolov, Jordan | | | 1945 | BUL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Simeonov, Svetoslav | | | 1737 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petkov, Emil | | | 2101 | BUL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | * 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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