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Individual Calculations January 2019 |
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| Ioannidis, Efklidis Total change: -30.80 | |   |
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| 1st Stamatopoulos Giannis Memorial open 2018 | Ampelokipi | GRE | 2018-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1628 | 3.00 | 7 | -1.54 | 20 | -30.80 | |
|  Ignatiadis, Konstantinos | | | 2001 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Papaoulakis, Isidoros | | | 1289 | GRE | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Karatzanos, Konstantinos | | | 1228 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Apostolidou, Eleni | | | 1248 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Sideris, Theodoros | | | 1919 | GRE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Gonidis, Nikolaos | | | 1511 | GRE | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Dalpis, Nikolaos | | | 1228 * | GRE | 1.00 | 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) | | |
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