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Individual Calculations February 2015 |
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| Lalou, Konstantina Total change: 33.60 | |   |
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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 |
| 1443 | 1286 | 0.50 | 2 | -0.08 | 40 | -3.20 | |
|  Tsipra, Stefania | | | 1432 | GRE | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Tsalamagkakis, Ilias | | | 1454 | GRE | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | 2015 Attica Girls U18 championship - ESSNA | Peristeri | GRE | 2014-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1286 | 3.00 | 5 | 0.92 | 40 | 36.80 | |
| | Isari, Angeliki | | | 1095 | GRE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Grafakou, Sotiria-Aphrodite | | | 1420 | GRE | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Pramateftaki, Aspasia | | | 1330 | GRE | 0.00 | 1 | -0.44 | 40 | -17.60 | |  Pramateftaki, Loukia | | | 1476 | GRE | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Karathanasi, Eirhnh | | | 1419 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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