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Individual Calculations May 2011 |
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| Tsiros, Dimitrios Total change: -8.10 | |   |
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| Bikos Teams Cup 2010 group B | Attiki | GRE | 2010-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1619 | 0.50 | 2 | -0.71 | 15 | -10.65 | |
|  Stamoulis, Hristos | | | 1439 | GRE | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Lagoumintzi, Hristina | | | 1643 | GRE | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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) | | | | 1o AEK Open | N.Filadelfia - Athens | GRE | 2011-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1655 | 1.00 | 3 | 0.17 | 15 | 2.55 | |
| | Hahabis, Nikolaos | | | 2055 * | GRE | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Fakoudis, Ioannis | | | 1628 | GRE | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Gkertsos, Georgios | | | 1881 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | | | * 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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