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Individual Calculations August 2012 |
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| Georgiadis, Ioannis Total change: 10.80 | |   |
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| Attica Team Cup 2012 | Attica | GRE | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2331 | 2435 | 1.50 | 2 | 0.33 | 10 | 3.30 | |
|  Margaronis, Andreas | | | 2035 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Banikas, Hristos | g | | 2626 | GRE | 0.50 | 1 | 0.25 | 10 | 2.50 | | | * 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) | | | | Greek Team Championship of A' Category 2012 | Rio Achaias | GRE | 2012-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2341 | 2434 | 5.00 | 7 | 0.75 | 10 | 7.50 | |
| | Gratseas, Stefanos | | | 2187 | GRE | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Tsomis, Dimitrios | f | | 2144 | GRE | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Pavlidis, Antonios | m | | 2446 | GRE | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Papaioannou, Ioannis | g | | 2597 | GRE | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Gavriilidis, Georgios | | | 2135 | GRE | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Stavrianakis, Ioannis | f | | 2318 | GRE | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Nikolaidis, Ioannis | g | | 2557 | GRE | 0.50 | 1 | 0.17 | 10 | 1.70 | |
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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