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Individual Calculations July 2017 |
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| Grafakou, Sotiria-Aphrodite Total change: 25.20 | |   |
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| 15th Fysiolatriko open 2017 - A group | Nikaia | GRE | 2017-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1695 | 3.00 | 6 | 0.63 | 40 | 25.20 | |
|  Kalafatis, Evangelos | | | 1295 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Tsagkaropoulos, Spyridon | | | 2050 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Tzavaras, Spyridon | | | 1321 | GRE | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Papadopoulos, Petros | | | 1945 | GRE | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Alexakis, Georgios | | | 2048 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Ornithopoulos, Nikolaos | | | 2002 | GRE | 0.00 | 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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