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Individual Calculations May 2012 |
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| Douni, Maria Total change: 27.75 | |   |
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| Attica team champ. qualifiers for ascent to A' Category 2012 - POA ESSNA | Attica | GRE | 2012-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1566 | 2.00 | 2 | 0.50 | 15 | 7.50 | |
|  Tsatsoulis, Periklis | | | 1403 | GRE | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Karagiannis, Georgios | | | 1350 | 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) | | | | ESSNA Individual championships 2012 - Girls under 12 | Peristeri - Athens | GRE | 2012-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1546 | 6.00 | 6 | 1.35 | 15 | 20.25 | |
| | Georgitsi, Antigoni | | | 1309 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Kouta, Vasiliki | | | 1325 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Grafakou, Sotiria-Aphrodite | | | 1379 | GRE | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Koutsidi, Amalia | | | 1265 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Kokkota, Fotini | | | 1255 | GRE | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Lemoni, Maria - Ioanna | | | 1425 | GRE | 1.00 | 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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