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Individual Calculations September 2013 |
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| Grapsa, Georgia Total change: 21.00 | |   |
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| 3rd International Chess Tournament ISTHMIA 2013 - A Group | Vrahati - Korinthos | GRE | 2013-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 1992 | 4.50 | 9 | 1.40 | 15 | 21.00 | |
|  Karpatchev, Aleksandr | g | | 2392 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Katopodis, Dimitrios | | | 1721 | GRE | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Borsuk, Angela | m | wg | 2220 | ISR | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Makka, Evanthia | | | 2122 | GRE | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Simeonidis, Ioannis | f | | 2226 | GRE | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Sirigos, Nikolaos | f | | 2216 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Martins, David Pires Tavares | | | 2179 | POR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Giannoulakis, Labros | | | 1916 | GRE | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Balaskas, Panayotis | | | 2090 | GRE | 0.50 | 1 | 0.13 | 15 | 1.95 | | | * 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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