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Individual Calculations May 2011 |
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| Halas, Ioannis Total change: 7.95 | |   |
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| Attica Team Championship 2011 - A' Local Category | Attiki | GRE | 2011-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 2063 | 2.50 | 4 | 0.53 | 15 | 7.95 | |
|  Gripeos, Kiriakos | | | 2129 | GRE | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Anastasopoulos, Spyros | | | 2140 | GRE | 0.00 | 1 | -0.39 | 15 | -5.85 | |  Mbirlis, Hristos | | | 1965 | GRE | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Drosakis, Nikolaos | | | 2033 | GRE | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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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