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Individual Calculations March 2010 |
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| Roumeliotis, Angelos Total change: 1.80 | |   |
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| Team Cup Tourn. "Spyros Bikos" 2009 - Group B | Attica | GRE | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1870 | 0.00 | 1 | -0.65 | 15 | -9.75 | |
|  Kalogridakis, Georgios | | | 1762 | GRE | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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) | | | | 102st Ambelokipi Open | Ambelokipi - Athens | GRE | 2010-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1851 | 3.50 | 6 | 0.77 | 15 | 11.55 | |
|  Tepelenis, Nikolaos | | | 2251 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Laspas, Panagiotis | | | 1611 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Megaloudis, Petros | | | 1740 | GRE | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Sienczewski, Zbigniew | | | 2192 | POL | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Savoglou, Nikolaos | | | 1977 | GRE | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Efkarpidis, Stylianos | | | 1661 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | * 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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