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Individual Calculations March 2012 |
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| Chrysafis, Ioannis Total change: 9.00 | |   |
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| 28th Christmas Cup of Kavala | Kavala | GRE | 2011-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1596 | 0.00 | 1 | -0.69 | 30 | -20.70 | |
|  Topouzis, Sotirios | | | 1457 | GRE | 0.00 | 1 | -0.69 | 30 | -20.70 | |
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) | | | | 34th International Open Bulgarian Chess Championship "Georgi Tringov Memorial" | Plovdiv | BUL | 2012-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1593 | 2.00 | 7 | 0.99 | 30 | 29.70 | |
| | Nenkov, Ljudmil | | | 1993 * | BUL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Ruschukov, Boyan | | | 1993 * | BUL | 1.00 | 1 | 0.92 | 30 | 27.60 | |  Nikolov, Jordan | | | 1993 * | BUL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Krumova, Ani | | | 1980 | BUL | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Krastev, Kalin | | | 1818 | BUL | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Sotirov, Ilia | | | 1830 | BUL | 0.50 | 1 | 0.30 | 30 | 9.00 | | | Roydov, Plamen | | | 1780 | BUL | 0.50 | 1 | 0.24 | 30 | 7.20 | | | * 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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