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Individual Calculations September 2011 |
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| Fragkou, Maria Total change: 6.45 | |   |
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| 9th chess open of Fysiolatris - B' Group | Nikaia - Athens | GRE | 2011-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1492 | 1.00 | 2 | -0.14 | 15 | -2.10 | |
|  Sotirakis, Ioannis | | | 1587 | GRE | 0.50 | 1 | 0.13 | 15 | 1.95 | |  Gianellos, Stylianos | | | 1277 | GRE | 0.50 | 1 | -0.27 | 15 | -4.05 | |
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) | | | | 14th National Greek Ind. Championship - Girls U14 | Eretria | GRE | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1492 | 2.00 | 6 | 0.26 | 15 | 3.90 | |
| | Serefidou, Despina | | | 1705 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Liapi Zenebisi, Irini | | | 1419 | GRE | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Salahidi, Reveka | | | 1614 | GRE | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Papathanasiou, Elisavet | | | 1888 | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kafetzi, Angeliki | | | 1643 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Tsolaki, Eleni | | | 1731 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | 1st International open "Isthmia" - Vrahati 2011 Group B' | Vrahati, Korinthos | GRE | 2011-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1497 | 1.50 | 5 | 0.31 | 15 | 4.65 | |
| | Kasparova, Yeva | | | 1777 | BLR | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Pavlis, Antonios | | | 1738 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Nikolaidis, Georgios | | | 1820 | GRE | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Bellos, Vasilios | | | 1436 | GRE | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Frosinos, Ioannis | | | 1833 | GRE | 0.50 | 1 | 0.38 | 15 | 5.70 | |
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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