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Individual Calculations May 2010 |
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| Kourtesis, Georgios Total change: -1.35 | |   |
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| 2010 Attica Preliminary Team A' Division | Attica | GRE | 2010-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2187 | 1.00 | 2 | -0.09 | 15 | -1.35 | |
|  Vlahakis, Ioannis | | | 2124 | GRE | 1.00 | 1 | 0.41 | 15 | 6.15 | |  Margaritis, Fotios | | | 2185 | GRE | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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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