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Individual Calculations February 2018 |
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| Stamatis, Ioannis Total change: 3.20 | |   |
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| 5th Christmas Chess Championship GAS Spartakos 2017-18 | Didymoteicho | GRE | 2017-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1797 | 3.00 | 4 | 0.08 | 40 | 3.20 | |
|  Delloudis, Vaitsis | | | 1397 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ioannidis, Konstantinos Ef. | | | 1560 | GRE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Kirilov, Ivaylo | | | 1961 | FID | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Doulgerakis, Hristos | | | 1397 * | GRE | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | |
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