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Individual Calculations July 2013 |
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| Petkova, Nadezhda Total change: -8.25 | |   |
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| Grand Europe open Albena 2013 | Albena | BUL | 2013-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1608 | 0.00 | 5 | -0.55 | 15 | -8.25 | |
|  Vutov, Mario | | | 2008 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Ljangov, Petar | | | 2008 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Rafailov, Radostin | | | 1962 | BUL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Petrov, Plamen | | | 1940 | BUL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Karaivanov, Alexander | | | 1894 | BUL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | * 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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