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Individual Calculations September 2011 |
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| Apostolakakis, Ioannis Total change: -51.30 | |   |
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| 20th International Open of Kavala 2011 - B' Group | Kavala | GRE | 2011-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1908 | 5.50 | 9 | -1.71 | 30 | -51.30 | |
|  Palaskos, Marios | | | 1620 | GRE | 0.00 | 1 | -0.84 | 30 | -25.20 | |  Misailidou, Evropi | | | 1535 | GRE | 1.00 | 1 | 0.10 | 30 | 3.00 | | | Kontogianni, Maria-Hristina | | | 1632 | GRE | 0.00 | 1 | -0.83 | 30 | -24.90 | | | Topouzis, Sotirios | | | 1508 * | GRE | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Tsirigkanos, Hristos | | | 1667 | GRE | 1.00 | 1 | 0.20 | 30 | 6.00 | | | Ganiaridis, Panagiotis | | | 1667 | GRE | 1.00 | 1 | 0.20 | 30 | 6.00 | | | Agorastoudis-Vlahos, Ioakim | | | 1728 | GRE | 0.00 | 1 | -0.74 | 30 | -22.20 | | | Ballas, Athanasios-Panagiotis | | | 1753 | GRE | 1.00 | 1 | 0.29 | 30 | 8.70 | | | Palaskos, Ahileas | | | 1780 | GRE | 0.50 | 1 | -0.17 | 30 | -5.10 | | | * 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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