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Individual Calculations July 2010 |
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| Chakov, Plamen Total change: -23.85 | |   |
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| 4th open VARNA | St. st. Constantin and Helena" Resort | BUL | 2010-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2364 | 2.00 | 4 | -1.59 | 15 | -23.85 | |
|  Tachev, Kamen | | | 1964 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Lewicki, Miroslaw | | | 2094 | POL | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Amrayeva, Aytan Arzuman Qizi | | | 1964 * | AZE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Subbotsky, Mikhail | | | 1964 * | RUS | 0.00 | 1 | -0.92 | 15 | -13.80 | | | * 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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