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Individual Calculations March 2012 |
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| Pramateftaki, Aspasia Total change: 26.55 | |   |
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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 |
| 1363 | 1365 | 2.50 | 3 | 0.99 | 15 | 14.85 | |
|  Papageorgiou, Fotini | | | 1386 | GRE | 1.00 | 1 | 0.53 | 15 | 7.95 | |  Pramateftaki, Loukia | | | 1318 | GRE | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Grafakou, Sotiria-Aphrodite | | | 1386 | GRE | 1.00 | 1 | 0.53 | 15 | 7.95 | |
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 |
| 1583 | 1363 | 2.00 | 5 | 0.78 | 15 | 11.70 | |
| | Gratsea, Ekaterini | | | 1763 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Pournara, Aikaterini | | | 1419 | GRE | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Amiridou, Dimitra | | | 1709 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Lemoni, Maria - Ioanna | | | 1434 | GRE | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Asvestopoulou, Evdokia | | | 1591 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | | | * 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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