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Individual Calculations April 2013 |
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| Kavvadas, Dionisios Total change: -1.35 | |   |
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| 2013 Attica "Friendship Cup" - B Group | Attica | GRE | 2013-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1350 | 2.00 | 5 | 0.58 | 15 | 8.70 | |
|  Lemoni, Maria - Ioanna | | | 1448 | GRE | 0.00 | 1 | -0.37 | 15 | -5.55 | |  Salahidi, Reveka | | | 1689 | GRE | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Vlassopoulos, Nikos | | | 1396 | GRE | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Kitzoglou, Haralambos | | | 1461 | GRE | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Nikolaidis, Paris | | | 1659 | GRE | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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) | | | | January Chess League 2013 - Senior Division ASOP DIAS | Athens - Petroupoli | GRE | 2013-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1350 | 1.50 | 5 | -0.67 | 15 | -10.05 | |
| | Dionisopoulos, Zaharias | | | 1750 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Bellos, Vasilios | | | 1525 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Theodosopoulos, Konstantinos | | | 1105 | GRE | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Kontopanagos, Ioannis | | | 1235 | GRE | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Mourtzouni, Maria | | | 1454 | GRE | 0.50 | 1 | 0.14 | 15 | 2.10 | | | * 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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