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Individual Calculations May 2015 |
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| Stefanopoulos, Orestis Total change: 15.80 | |   |
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| 2015 ESSNA team championship - A1 Local Category | Attica | GRE | 2015-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2114 | 4.50 | 7 | 0.79 | 20 | 15.80 | |
|  Siamidis, Dimitrios | | | 2070 | GRE | 0.50 | 1 | -0.06 | 20 | -1.20 | |  Drosakis, Nikolaos | | | 1929 | GRE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Tzoumbas, Anastasios | f | | 2332 | GRE | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Lakafosis, Ioannis | | | 1993 | GRE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Pertzinidis, Ilias | | | 2054 | GRE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Kosmas-Lekkas, Dimitrios | | | 2150 | GRE | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Kefalis, Hristos | | | 2112 | GRE | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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