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Individual Calculations May 2012 |
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| Karathanasi, Eirhnh Total change: -41.10 | |   |
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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 |
| 1369 | 1404 | 2.00 | 3 | 0.36 | 30 | 10.80 | |
|  Kafkalas, Nikolaos | | | 1483 | GRE | 0.50 | 1 | 0.11 | 30 | 3.30 | | | Bouza, Mirto - Eleni | | | 1266 | GRE | 0.50 | 1 | -0.19 | 30 | -5.70 | | | Douni, Konstantina | | | 1359 | GRE | 1.00 | 1 | 0.44 | 30 | 13.20 | |
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 |
| 1279 | 1413 | 1.00 | 4 | -1.73 | 30 | -51.90 | |
|  Anthopoulou, Ioanna | | | 1275 | GRE | 1.00 | 1 | 0.31 | 30 | 9.30 | | | Koutsidi, Amalia | | | 1265 | GRE | 0.00 | 1 | -0.70 | 30 | -21.00 | | | Bouza, Mirto - Eleni | | | 1266 | GRE | 0.00 | 1 | -0.70 | 30 | -21.00 | | | Georgitsi, Antigoni | | | 1309 | GRE | 0.00 | 1 | -0.64 | 30 | -19.20 | |
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) | | |
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