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Individual Calculations September 2009 |
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| Rigatos, Panagiotis Total change: 12.25 | |   |
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| 7th Fysiolatris Open - Women Attica Championship 2009 | Nikaia | GRE | 2009-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1706 | 2.00 | 3 | 1.39 | 25 | 34.75 | |
|  Kouvatsos, Filippos | | | 2056 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Stamiris, Gerasimos | | | 1866 | GRE | 1.00 | 1 | 0.71 | 25 | 17.75 | |  Zambrakos, Efthimios | | | 1939 | GRE | 1.00 | 1 | 0.79 | 25 | 19.75 | |
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) | | | | 37th Greek Team Championship of A' Category | Halkidiki | GRE | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1706 | 0.00 | 4 | -0.90 | 25 | -22.50 | |
| | Balokas, Dimitrios-Konstantin | | | 1922 | GRE | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Kallias, Nikolaos | | | 1783 | GRE | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Hristodoulou, Panagiotis | | | 2106 * | GRE | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Kesidis, Odyseas | | | 1935 | GRE | 0.00 | 1 | -0.21 | 25 | -5.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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