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Individual Calculations July 2011 |
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| Kokkalis, Haralabos Total change: 6.45 | |   |
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| 3rd International open of Thessaloniki - Alexander the Great 2011 A GROUP | Thessaloniki | GRE | 2011-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1662 | 2.00 | 6 | 0.43 | 15 | 6.45 | |
|  Mourelatos, Ilias | | | 2062 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Strand, Oyvin | | | 1971 | NOR | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Vatkali, Dimitra | | | 1959 | GRE | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Patola, Eero | | | 1920 | FIN | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Papapostolou, Apostolos | | | 1879 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Doudoulakakis, Athanasios | | | 1424 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | * 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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