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Individual Calculations May 2011 |
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| Apostolakakis, Ioannis Total change: 20.50 | |   |
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| Greek Team Champ. - Prelim. Group B' East Macedonia - Trhace | Local Clubs | GRE | 2011-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 1887 | 2.00 | 4 | 0.82 | 25 | 20.50 | |
|  Manelidis, Savvas | | | 1978 | GRE | 1.00 | 1 | 0.62 | 25 | 15.50 | |  Homatidis, Panagiotis | | | 2118 | GRE | 0.50 | 1 | 0.29 | 25 | 7.25 | | | Manelidis, Savvas | | | 1978 | GRE | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Homatidis, Panagiotis | | | 2118 | GRE | 0.50 | 1 | 0.29 | 25 | 7.25 | |
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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