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Individual Calculations September 2009 |
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| Stamatakos, Dimitrios Total change: -12.60 | |   |
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| 13th Heraklio Open 2009 - Group B | N.Heraklio - Attiki | GRE | 2009-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1819 | 1.00 | 2 | -0.41 | 15 | -6.15 | |
|  Athanasopoulos, Stavros | | | 1589 | GRE | 0.00 | 1 | -0.79 | 15 | -11.85 | |  Abatzis, Antonios | | | 1734 | GRE | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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) | | | | International Open Chess Tournament "Rethymno 2009" | Rethymno | GRE | 2009-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 1824 | 0.00 | 4 | -0.43 | 15 | -6.45 | |
| | Banikas, Hristos | g | | 2224 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Mirzoev, Azer | g | | 2224 * | AZE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Van Gelder, Bart | | | 2155 | NED | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Milonakis, Georgios | | | 2118 | GRE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | * 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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