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Individual Calculations February 2015 |
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| Georgitsi, Sofia Total change: 36.00 | |   |
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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 |
| 1445 | 1199 | 1.00 | 4 | 0.14 | 40 | 5.60 | |
|  Vaptismas, Markos | | | 1256 | GRE | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Kiriakaki, Galini | | | 1426 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Diamandis, Phoebus-Apollo | | | 1498 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Stergiou, Alexandros | | | 1599 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | New Year's open chess Square 2015 | Athens - Ambelokipoi | GRE | 2015-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1199 | 1.50 | 5 | 0.76 | 40 | 30.40 | |
| | Marinelos, Theodoros | | | 1599 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vourlis-Koletis, Miltiadis | | | 1462 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Georgopoulou, Eytyhia | | | 1459 | GRE | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Mantzos, Georgios | | | 1437 | GRE | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Diatsintos, Ilias | | | 1560 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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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