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Individual Calculations September 2012 |
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| Kefalas, Spyridon Total change: -7.50 | |   |
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| 1st open chess tournament of Anogeia | Anogeia Crete | GRE | 2012-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2005 | 2.00 | 5 | -0.50 | 15 | -7.50 | |
|  Frendzas, Panayotis | m | | 2374 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Chatzidakis, Mihail | f | | 2303 | GRE | 0.50 | 1 | 0.35 | 15 | 5.25 | |  Stoumbou, Eleni | | | 1950 | GRE | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Psoma, Virginia | | | 1605 * | GRE | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Kolomvakis, Stelios | | | 1809 | GRE | 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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