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Individual Calculations March 2012 |
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| Porjazov, Petar Total change: -20.55 | |   |
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| 34th International Open Bulgarian Chess Championship "Georgi Tringov Memorial" | Plovdiv | BUL | 2012-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2171 | 5.00 | 9 | -1.37 | 15 | -20.55 | |
|  Palean, Oleg | | | 1771 * | MDA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Georgiev, Kiril | g | | 2571 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kolev, Hristian | | | 1798 | BUL | 0.00 | 1 | -0.90 | 15 | -13.50 | | | Balimezova, Margarita | | | 1771 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Stoyanov, Iliyan | | | 1771 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Velikov, Vladimir | | | 1844 | BUL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Todorovic, Goran N | m | | 2397 | SRB | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Slavov, Janko | | | 1927 | BUL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Koroglou, Viktor | | | 1976 | GRE | 0.00 | 1 | -0.75 | 15 | -11.25 | | | * 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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