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Individual Calculations January 2009 |
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| Kserokasitis, Ioannis Total change: -31.75 | |   |
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| 3o Open Asop Dias | Petroupoli | GRE | 2008-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1892 | 1.50 | 4 | -0.22 | 25 | -5.50 | |
|  Fessas, Prokopios | | | 1905 | GRE | 1.00 | 1 | 0.52 | 25 | 13.00 | |  Birlis, Hristos | | | 2004 | GRE | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Tsiropoulas, Apostolos | | | 2025 | GRE | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Pavlis, Antonios | | | 1842 | GRE | 0.50 | 1 | -0.07 | 25 | -1.75 | |
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) | | | | 4o Open A.S.O.P. DIAS | Petroupoli Athens | GRE | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1892 | 1.50 | 4 | -1.05 | 25 | -26.25 | |
| | Kouliouras, Ioannis | | | 1753 | GRE | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Sienczewski, Zbigniew | | | 2120 | POL | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Stamoulis, Ilias | | | 1653 | GRE | 0.00 | 1 | -0.80 | 25 | -20.00 | | | Stavropoulos, Simeon | | | 1599 | GRE | 0.50 | 1 | -0.35 | 25 | -8.75 | |
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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