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Individual Calculations November 2011 |
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| Porjazov, Petar Total change: -9.90 | |   |
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| I memorial AVRAM DRUMEV | Plovdiv | BUL | 2011-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 2181 | 4.50 | 7 | -0.66 | 15 | -9.90 | |
|  Georgiev, Todor | | | 1781 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Slavov, Janko | | | 1881 | BUL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Ljangov, Petar | | | 2112 | BUL | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Pelitov, Dimitar | | | 2165 | BUL | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Kolev, Hristian | | | 1804 | BUL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Vachev, Vladimir | f | | 2179 | BUL | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Ochkov, Radoslav | | | 1868 | BUL | 0.00 | 1 | -0.86 | 15 | -12.90 | | | * 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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