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Individual Calculations May 2017 |
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| Mylonas, Konstantinos Total change: -23.80 | |   |
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| 163rd Ampelokipi Open 2017 | Athens Ampelokipi | GRE | 2017-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1981 | 4.00 | 7 | -1.09 | 20 | -21.80 | |
|  Megaloudis, Petros | | | 1581 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kollias, Georgios | | | 1628 | GRE | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Vazelakis, Dimitrios | | | 1916 | GRE | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Chantzopoulos, Theodoros | | | 1655 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Fakkas, Argiris | | | 1688 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Nikolaou, Georgios | | | 2243 | GRE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ntaifas, Ioannis | | | 1754 | GRE | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * 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) | | | | Easter Open Chess Square 2017 | Athens | GRE | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1981 | 3.50 | 4 | -0.10 | 20 | -2.00 | |
| | Pagalis, Georgios | | | 1581 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zahariou, Nikolaus | | | 1668 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Dermatas, Marios | | | 1581 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Seferis, Georgios | | | 1612 | GRE | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * 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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