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Individual Calculations January 2011 |
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| Psoma, Virginia Total change: -3.90 | |   |
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| Attica Women Team Championship 2010 | Attica | GRE | 2010-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1504 | 1.00 | 3 | 0.49 | 15 | 7.35 | |
|  Makka, Evanthia | | | 1904 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Stavropoulou, Katerina | | | 1881 | GRE | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Salahidi, Reveka | | | 1624 | GRE | 1.00 | 1 | 0.66 | 15 | 9.90 | | | * 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) | | | | 109th Ambelokipi Open | Ambelokipi - Athens | GRE | 2010-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1470 | 0.00 | 4 | -0.75 | 15 | -11.25 | |
|  Papamichael, Georgios | | | 1870 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Patrinos, Ilias | | | 1692 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Avgoustinatos, Vassilis | | | 1731 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Hatzopoulos, Ioannis | | | 1646 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | | | * 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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