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Individual Calculations January 2013 |
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| Tzemi, Aggeliki - Athina Total change: 36.30 | |   |
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| 2012 Attica Youth U16 Team Championship | Attica | GRE | 2012-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1369 | 1.00 | 1 | 0.53 | 30 | 15.90 | |
|  Grafakou, Sotiria-Aphrodite | | | 1391 | GRE | 1.00 | 1 | 0.53 | 30 | 15.90 | |
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) | | | | November Chess League 2012 - Senior Division | Athens - Petroupoli | GRE | 2012-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1369 | 2.00 | 4 | 0.68 | 30 | 20.40 | |
| | Giannoulis, Dionisios | | | 1697 | GRE | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Psoma, Virginia | | | 1594 | GRE | 1.00 | 1 | 0.78 | 30 | 23.40 | |  Kokkota, Eleni | | | 1464 | GRE | 0.00 | 1 | -0.37 | 30 | -11.10 | | | Tsavari, Hristina | | | 1298 | GRE | 1.00 | 1 | 0.40 | 30 | 12.00 | |
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) | | |
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