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Individual Calculations September 2011 |
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| Spirou, Marina Total change: -1.80 | |   |
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| Attica Team Friendship Cup 2011 - A' Group | Attiki | GRE | 2011-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1872 | 4.00 | 5 | 0.57 | 15 | 8.55 | |
|  Kosso, Simeon | | | 1787 | GRE | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Maratos, Antonios | | | 1739 | GRE | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Adamos, Thomas | | | 1763 | GRE | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Soursos, Panayotis | | | 1723 | GRE | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Nteves, Stamatios | | | 1650 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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) | | | | 39th National Team Championship of A' Category | Eretria | GRE | 2011-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1898 | 1.50 | 3 | -0.69 | 15 | -10.35 | |
| | Tsouba, Maria | | | 1512 | GRE | 0.50 | 1 | -0.41 | 15 | -6.15 | | | Fragaki, Maria | | | 1927 | GRE | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Vafiadou, Asimenia | | | 1641 | GRE | 1.00 | 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) | | |
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