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Individual Calculations March 2011 |
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| Giannopoulos, Ioannis Total change: 13.50 | |   |
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| Vardaris 2010 | Thessaloniki | GRE | 2010-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1645 | 3.00 | 6 | 0.95 | 15 | 14.25 | |
|  Sideris, Giorgos | | | 1978 | GRE | 0.50 | 1 | 0.38 | 15 | 5.70 | |  Hrisostomidis, Alkiviadis | | | 1756 | GRE | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Hovardas, Kiriakos | | | 1638 | GRE | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Lianas, Ioannis | | | 2044 | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Giannoulakis, Labros | | | 1548 | GRE | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Tsolaki, Eleni | | | 1745 | GRE | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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) | | | | Lefkos Pirgos 2010 | Thessaloniki | GRE | 2011-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1652 | 2.50 | 5 | -0.05 | 15 | -0.75 | |
| | Vlassis, Georgios | | | 2052 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tsiamis, Rafail | | | 1433 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Prokopiou, Ekaterini | | | 1497 | GRE | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Prokopiou, Ioannis | | | 1508 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Pastelas, Hristoforos | | | 1808 | GRE | 0.00 | 1 | -0.29 | 15 | -4.35 | | | * 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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