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Individual Calculations July 2011 |
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| Spiropoulos, Panagiotis I Total change: -21.15 | |   |
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| Attica Team Cup 2011 | Attica | GRE | 2011-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2122 | 2.00 | 2 | 1.04 | 15 | 15.60 | |
|  Sienczewski, Zbigniew | | | 2218 | POL | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Tsiropoulas, Apostolos | | | 2056 | GRE | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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) | | | | 14th chess open of Heraklion Attikis 2011 - A' Group | Heraklion Attikis | GRE | 2011-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 2107 | 2.00 | 5 | -2.45 | 15 | -36.75 | |
| | Anastasopoulou, Andrianna | | | 1762 | GRE | 0.00 | 1 | -0.89 | 15 | -13.35 | |  Litsas, Panagiotis | | | 1730 | GRE | 0.00 | 1 | -0.91 | 15 | -13.65 | | | Anthopoulos, Hristos | | | 1707 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kalogridakis, Georgios | | | 1751 | GRE | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Hatzoudis, Gerasimos | | | 1822 | GRE | 0.50 | 1 | -0.34 | 15 | -5.10 | | | * 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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