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Individual Calculations January 2009 |
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| Fessas, Prokopios Total change: 3.90 | |   |
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| 3o Open Asop Dias | Petroupoli | GRE | 2008-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1905 | 1.00 | 2 | -0.33 | 15 | -4.95 | |
|  Kserokasitis, Ioannis | | | 1892 | GRE | 0.00 | 1 | -0.52 | 15 | -7.80 | |  Stamoulis, Elias | | | 1658 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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 |
| 1861 | 1937 | 3.50 | 5 | 0.59 | 15 | 8.85 | |
| | Bellos, Ioannis | | | 1587 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Kostouros, Alexandros | | | 2196 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Mourtzouni, Maria | | | 1751 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Stamoulis, Ilias | | | 1653 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Sienczewski, Zbigniew | | | 2120 | POL | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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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