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Individual Calculations May 2012 |
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| Lemoni, Maria - Ioanna Total change: -18.30 | |   |
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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 |
| 1660 | 1434 | 1.00 | 2 | 0.55 | 15 | 8.25 | |
|  Stamatakos, Dimitrios | | | 1751 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Prevenas, Georgios | | | 1569 | GRE | 1.00 | 1 | 0.68 | 15 | 10.20 | |
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 12 | Peristeri - Athens | GRE | 2012-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1425 | 0.00 | 3 | -1.77 | 15 | -26.55 | |
| | Bouza, Mirto - Eleni | | | 1266 | GRE | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Kokkota, Fotini | | | 1255 | GRE | 0.00 | 1 | -0.72 | 15 | -10.80 | |  Douni, Maria | | | 1546 | GRE | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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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