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Individual Calculations May 2012 |
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| Tsivgouli, Ekaterini Total change: -49.20 | |   |
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| Team "Friendship Cup" of Attica 2012 - Group B | Attica | GRE | 2012-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1331 | 0.00 | 3 | -0.26 | 30 | -7.80 | |
|  Megaloudis, Petros | | | 1691 | GRE | 0.00 | 1 | -0.10 | 30 | -3.00 | |  Sidiropoulos, Leonidas | | | 1731 * | GRE | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Marinelos, Theodoros | | | 1731 * | GRE | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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) | | | | ESSNA Individual championships 2012 - Girls under 14 | Peristeri - Athens | GRE | 2012-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1331 | 0.00 | 4 | -1.38 | 30 | -41.40 | |
| | Liapi Zenebisi, Filippa | | | 1471 | GRE | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Liapi Zenebisi, Irini | | | 1473 | GRE | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Tsouba, Adamantia | | | 1471 | GRE | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Papageorgiou, Fotini | | | 1365 | GRE | 0.00 | 1 | -0.45 | 30 | -13.50 | |
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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