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Individual Calculations July 2015 |
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| Vlahos, Athanasios Total change: 41.00 | |   |
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| 2015 Veterans Team Championsnhip ESSNA | Athens | GRE | 2015-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1787 | 1.00 | 1 | 0.17 | 20 | 3.40 | |
|  Soursos, Panayotis | | | 1514 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | 153rd Open Ambelokipon | Ambelokipi | GRE | 2015-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1787 | 4.00 | 6 | 1.88 | 20 | 37.60 | |
| | Karapappas, Nikolaos | | | 1387 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Haralabidis, Tengkiz | | | 2072 | GRE | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Sienczewski, Zbigniew | | | 1975 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Sideris, Theodoros | | | 1943 | GRE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Nemtsas, Hristoforos | | | 1942 | GRE | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Gripeos, Kiriakos | | | 2031 | GRE | 0.50 | 1 | 0.30 | 20 | 6.00 | | | * 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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