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Individual Calculations January 2018 |
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| Maratos, Antonios Total change: 10.00 | |   |
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| 166th Ampelokipi open 2017 | ATHENS | GRE | 2017-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1475 | 3.50 | 7 | 1.30 | 20 | 26.00 | |
|  Rahmanidis, Petros | | | 1875 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dalpis, Nikolaos | | | 1136 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gklavopoulos, Evangelos | | | 1726 | GRE | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Georgoulias, Dionisios | | | 1875 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mpatzias, Athanasios | | | 1335 | GRE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ntaifas, Ioannis | | | 1711 | GRE | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Koerant, Filipos | | | 1874 | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Attica Team Cup Spyros Bikos 2017 - A group | Attica | GRE | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1475 | 1.00 | 4 | -0.80 | 20 | -16.00 | |
| | Roussos, Antonis | | | 1604 | GRE | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Fanos, Haralambos | | | 1479 | GRE | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Papageorgiou, Ioannis | | | 1467 | GRE | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Fotiadis, Kleanthis | | | 1498 | GRE | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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