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Individual Calculations May 2015 |
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| Kostopoulou, Irini Total change: -41.20 | |   |
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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 |
| 1572 | 1435 | 0.00 | 3 | -1.03 | 40 | -41.20 | |
|  Lagoumintzi, Christina | | | 1669 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Strati, Betty - Anna | | | 1283 | GRE | 0.00 | 1 | -0.70 | 40 | -28.00 | |  Spyropoulou, Aliki | | | 1765 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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