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Individual Calculations September 2009 |
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| Seretakis, Nikolas Total change: -8.70 | |   |
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| Ikaros Chess Festival 2009 | 2009 Aegean Open Championship | GRE | 2009-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2214 | 3.50 | 7 | -0.58 | 15 | -8.70 | |
|  Szymanski, Marcin | m | | 2422 | POL | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Klip, Hans | f | | 2351 | NED | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Vlahos, Georgios | | | 1814 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Tjiam, Dharma | m | | 2381 | NED | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Koukoufikis, Ioannis | | | 1822 | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Vrublevskaya, Olga | | wm | 2100 | RUS | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Danchenko, Dimitrios | | | 2022 | UKR | 0.50 | 1 | -0.25 | 15 | -3.75 | | | * 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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