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Individual Calculations February 2015 |
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| Karathanasi, Eirhnh Total change: 133.20 | |   |
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| Team Cup SPIROS BIKOS 2014 - B1 group | Attica | GRE | 2014-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1419 | 4.00 | 6 | 1.73 | 40 | 69.20 | |
|  Anthopoulou, Ioanna | | | 1291 | GRE | 0.50 | 1 | -0.17 | 40 | -6.80 | |  Lymperopoulos, Georgios | | | 1819 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Sklavounos, Panayotis | | | 1819 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Paraskevopoulos, Grigoris | | | 1418 | GRE | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Kourouklis, Efthymios-Nektarios | | | 1406 | GRE | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Pateraki, Argyro | | | 1478 | GRE | 1.00 | 1 | 0.58 | 40 | 23.20 | | | * 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) | | | | 2015 Attica Girls U18 championship - ESSNA | Peristeri | GRE | 2014-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1419 | 4.00 | 5 | 0.91 | 40 | 36.40 | |
| | Pramateftaki, Aspasia | | | 1330 | GRE | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Isari, Angeliki | | | 1095 | GRE | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Grafakou, Sotiria-Aphrodite | | | 1420 | GRE | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Lalou, Konstantina | | | 1286 | GRE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Pramateftaki, Loukia | | | 1476 | GRE | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | | | New Year's open PS PERISTERIOU 2015 - B group | Peristeri | GRE | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1419 | 4.50 | 6 | 0.69 | 40 | 27.60 | |
| | Papadopoulos, Dimitrios Ath | | | 1113 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Apostolidou, Eleni | | | 1045 | GRE | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Dermitzakis, Pavlos | | | 1558 | GRE | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Kolettis, Vasileios | | | 1357 | GRE | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Sakkas, Konstantinos | | | 1189 | GRE | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Syros, Loukas | | | 1522 | GRE | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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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