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Individual Calculations March 2010 |
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| Koroglou, Viktor Total change: -12.90 | |   |
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| 26th KAVALA' S CHRISTMAS CUP | KAVALA | GRE | 2009-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1921 | 3.50 | 5 | -0.07 | 15 | -1.05 | |
|  Stamoulas, Nikos | | | 1604 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Hatzihrisafis, Dimos | | | 1614 | GRE | 0.50 | 1 | -0.36 | 15 | -5.40 | |  Bakirtzis, Triantafilos | | | 1658 | GRE | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Tsakiris, Haralampos | | | 1774 | GRE | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Hrisomalis, Theodoros | | | 2054 | GRE | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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) | | | | 32nd Bulgarian Open Championship - Georgi Tringov Memorial, 2010 | Plovdiv | BUL | 2010-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1909 | 1.00 | 3 | -0.79 | 15 | -11.85 | |
| | Velchev, Hristo | f | | 2298 | BUL | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Raichev, Rostislav | | | 1691 | BUL | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Lazarov, Vasil | | | 1509 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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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