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Individual Calculations March 2012 |
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| Pramateftaki, Loukia Total change: 26.10 | |   |
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| Individual Championship of Attica 2012 - Girls U18 | Athens, Nikaia | GRE | 2011-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1318 | 1.50 | 2 | 0.66 | 15 | 9.90 | |
|  Grafakou, Sotiria-Aphrodite | | | 1386 | GRE | 1.00 | 1 | 0.59 | 15 | 8.85 | |  Pramateftaki, Aspasia | | | 1365 | GRE | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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) | | | | 15th Individual under 18 Championship - finals Girls | Athens | GRE | 2012-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1333 | 3.00 | 6 | 1.08 | 15 | 16.20 | |
| | Drakaki, Anna-Maria | | | 1733 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Papageorgiou, Fotini | | | 1388 | GRE | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Anthopoulou, Ioanna | | | 1315 | GRE | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Skaraki, Antigoni | | | 1733 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Pournara, Aikaterini | | | 1419 | GRE | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Grafakou, Sotiria-Aphrodite | | | 1380 | GRE | 0.00 | 1 | -0.43 | 15 | -6.45 | | | * 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) | | |
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