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Individual Calculations January 2014 |
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| Karahisaridis, Vasilios Total change: 0.60 | |   |
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| 2013 Attica Team Cup "SPYROS BIKOS" - A' GROUP | Attica | GRE | 2013-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1824 | 0.00 | 1 | -0.32 | 15 | -4.80 | |
|  Koutourinis, Apostolos | | | 1960 | GRE | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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) | | | | 2013 Attica Team Cup "SPYROS BIKOS" - C' GROUP | Attica | GRE | 2013-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1824 | 2.00 | 2 | 0.36 | 15 | 5.40 | |
| | Tzavaras, Spyridon | | | 1424 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Tsoureas, Kiriakos | | | 1654 | GRE | 1.00 | 1 | 0.28 | 15 | 4.20 | | | * 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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