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Individual Calculations May 2010 |
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| Goumas, Ioannis Total change: 11.85 | |   |
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| Attica Team Champ. A' Local Category - A' Group | Attica | GRE | 2010-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2232 | 4.50 | 6 | 0.79 | 15 | 11.85 | |
|  Komninos, Nikolaos | | | 2176 | GRE | 0.50 | 1 | -0.08 | 15 | -1.20 | |  Pertzinidis, Ilias | | | 2096 | GRE | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Anastasopoulos, Spyros | | | 2148 | GRE | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Papahristoudis, Anastasios | | | 2092 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Halas, Ioannis | | | 2046 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Mastrokoukos, Georgios | m | | 2301 | GRE | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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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