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Individual Calculations March 2012 |
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| Petrov, Martin Total change: -4.65 | |   |
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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 |
| 2069 | 1906 | 1.50 | 6 | -0.31 | 15 | -4.65 | |
|  Raev, Rostislav | | | 2256 | BUL | 0.50 | 1 | 0.39 | 15 | 5.85 | |  Angelov, Kosta | m | | 2223 | BUL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Apostolakakis, Konstantinos | | | 1651 | GRE | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Sirkova, Darena | | wf | 2086 | BUL | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Okilj, Tigran | | | 2078 | SRB | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Arnaudov, Petar | | | 2121 | BUL | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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