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Individual Calculations May 2018 |
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| Ioannidis, Efklidis Total change: -69.20 | |   |
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| 168th Ampelokipi open 2018 | ATHENS | GRE | 2018-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1783 | 0.50 | 5 | -3.46 | 20 | -69.20 | |
|  Ikonomidis, Savas | | | 1383 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Kontarinis, Andreas | | | 1503 | GRE | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Hahabis, Nikolaos | | | 1888 | GRE | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Karatzanos, Konstantinos | | | 1383 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Dalpis, Nikolaos | | | 1383 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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