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Individual Calculations May 2011 |
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| Koutourinis, Apostolos Total change: -7.35 | |   |
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| Attica Team Championship 2011 - B' Category | Attiki | GRE | 2011-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 1992 | 1.00 | 4 | -0.49 | 15 | -7.35 | |
|  Balokas, Dimitrios | | | 1979 | GRE | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Korres, Evangelos | | | 2084 | GRE | 1.00 | 1 | 0.63 | 15 | 9.45 | |  Sigalas, Frangiskos | f | | 2235 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Soultatis, Kostas | | | 2067 | GRE | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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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