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Individual Calculations June 2017 |
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| Kokolias, Konstantinos Total change: -34.20 | |   |
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| 11th open SOP SMAOK | Athens | GRE | 2017-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 2186 | 2.00 | 4 | -1.53 | 20 | -30.60 | |
|  Synetos, Dionysios | | | 1786 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Patiniotis-Spiropoulos, Dimitrio | | | 1786 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sienczewski, Zbigniew | | | 1946 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Efthimiou, Georgios | | | 1838 | GRE | 0.00 | 1 | -0.89 | 20 | -17.80 | | | * 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) | | | | 2017 Attica Team Cup - ESSNA | ESSNA | GRE | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2198 | 0.50 | 1 | -0.18 | 20 | -3.60 | |
| | Tetepoulidis, Ioannis | | | 2068 | GRE | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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