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Individual Calculations February 2015 |
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| Batsolakis, Georgios Total change: -1.20 | |   |
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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 |
| 1278 | 1435 | 1.00 | 2 | -0.37 | 40 | -14.80 | |
|  Paraskevopoulos, Grigoris | | | 1418 | GRE | 0.00 | 1 | -0.52 | 40 | -20.80 | |  Xenaki, Despina | | | 1138 | GRE | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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 |
| 1558 | 1435 | 2.50 | 6 | 0.34 | 40 | 13.60 | |
| | Sienczewski, Zbigniew | | | 1835 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Karapappas, Nikolaos | | | 1106 | GRE | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Gkertsos, Georgios | | | 1766 | GRE | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Papamichael, Georgios | | | 1697 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Vasilakopoulos, Georgios | | | 1522 | GRE | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Polikretis, Mattheos | | | 1421 | GRE | 1.00 | 1 | 0.48 | 40 | 19.20 | | | * 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) | | |
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