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Individual Calculations February 2015 |
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| Berbatis, Antonios Total change: 86.00 | |   |
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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 |
| 1578 | 1229 | 1.00 | 1 | 0.89 | 40 | 35.60 | |
|  Gountras, Theofanis | | | 1578 | GRE | 1.00 | 1 | 0.89 | 40 | 35.60 | |
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) | | | | New Year's open chess Square 2015 | Athens - Ambelokipoi | GRE | 2015-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1206 | 2.50 | 6 | 1.26 | 40 | 50.40 | |
|  Fanourgakis, Konstantinos | | | 1606 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Beliotis, Georgios | | | 1591 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Diatsintos, Ilias | | | 1560 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Kasioumi, Panagiota | | | 1152 | GRE | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Georgopoulou, Eytyhia | | | 1459 | GRE | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Georgitsi, Antigoni | | | 1457 | GRE | 0.50 | 1 | 0.31 | 40 | 12.40 | | | * 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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