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Individual Calculations May 2015 |
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| Kologgios, Ioannis Total change: 7.60 | |   |
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| 2015 ESSNA team championship - A2 Local Category | Attica | GRE | 2015-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1428 | 2.00 | 4 | 0.47 | 40 | 18.80 | |
|  Patiniotis-Spiropoulos, Dimitrio | | | 1533 | GRE | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Panopoulos, Orestis | | | 1352 | GRE | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Halikias, Stefanos | | | 1732 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Daskalakis, Panagiotis | | | 1477 | GRE | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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) | | | | 2015 youth championhips ESSNA - open 16 | Athens | GRE | 2015-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1423 | 2.00 | 5 | -0.28 | 40 | -11.20 | |
| | Karathanasis, Vlasis | | | 1823 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Papadopoulos, Asterios | | | 1823 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Matsoukatidis, Lazaros | | | 1203 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Kokolias, Konstantinos-Marios | | | 1214 | GRE | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Athanasiou, Andreas | | | 1373 | GRE | 1.00 | 1 | 0.43 | 40 | 17.20 | | | * 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) | | |
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