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Individual Calculations March 2011 |
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| Drenchev, Petar Total change: -4.00 | |   |
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| 33th International open Bulgarian chess championship | Plovdiv | BUL | 2011-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2521 | 6.50 | 9 | -0.40 | 10 | -4.00 | |
|  Ismail, Tamer | | | 2121 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Savkov, Pavel | | | 2121 * | BUL | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Pantovic, Dragan M | | | 2121 * | SRB | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Raeva, Elitsa | | wm | 2297 | BUL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Pantev, Veselin | f | | 2387 | BUL | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Tadic, Branko | g | | 2518 | SRB | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Bratanov, Zsivko | m | | 2467 | BUL | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Kadric, Denis | | | 2356 | BIH | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Mishev, Liubomir | | | 2188 | BUL | 0.50 | 1 | -0.38 | 10 | -3.80 | | | * 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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