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Individual Calculations April 2013 |
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| Kontopanagos, Ioannis Total change: 8.55 | |   |
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| 2013 Attica "Friendship Cup" - A Group | Attica | GRE | 2013-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1235 | 0.00 | 1 | -0.08 | 15 | -1.20 | |
|  Papadimitriou, Ioannis Z. | | | 1635 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | January Chess League 2013 - Senior Division ASOP DIAS | Athens - Petroupoli | GRE | 2013-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1235 | 2.00 | 6 | 0.65 | 15 | 9.75 | |
| | Spartinos, Pantelis | | | 1635 * | GRE | 1.00 | 1 | 0.92 | 15 | 13.80 | |  Grapsas, Panagiotis | | | 1503 | GRE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Kokkota, Fotini | | | 1418 | GRE | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Karounis, Ioannis | | | 1351 | GRE | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Bellos, Vasilios | | | 1525 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Kavvadas, Dionisios | | | 1350 | GRE | 0.00 | 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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