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Individual Calculations May 2015 |
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| Lakafosis, Ioannis Total change: 12.00 | |   |
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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 |
| 2116 | 1993 | 2.00 | 4 | 0.60 | 20 | 12.00 | |
|  Pertzinidis, Ilias | | | 2054 | GRE | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Stefanopoulos, Orestis | f | | 2114 | GRE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kontsetti, Paolo | | | 2001 | GRE | 1.00 | 1 | 0.51 | 20 | 10.20 | |  Nikolaou, Georgios | | | 2293 | GRE | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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