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Individual Calculations February 2018 |
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| Kirilov, Ivaylo Total change: 17.20 | |   |
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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 |
| 1777 | 1961 | 4.00 | 5 | 0.43 | 40 | 17.20 | |
|  Mourkakis, Ioannis | | | 1561 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Blitsas, Orestis | | | 1697 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Stamatis, Ioannis | | | 1797 | GRE | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Petkov, Preslav | | | 1767 | BUL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Koroglou, Viktor | | | 2061 | GRE | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * 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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