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Individual Calculations January 2015 |
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| Koutsounis, Vasilios Total change: -49.80 | |   |
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| Senior Division by ASOP DIAS OCT 2014 | Petroupoli | GRE | 2014-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1133 | 1342 | 1.00 | 3 | -1.28 | 20 | -25.60 | |
|  Gourgourinis, Ioannis | | | 1038 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Papahristodoulou, Stylianos | | | 1163 | GRE | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Theodosopoulos, Konstantinos | | | 1199 | GRE | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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) | | | | 2014 Christmas Open by ASOP DIAS | Petroupoli | GRE | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1433 | 1342 | 0.50 | 4 | -1.21 | 20 | -24.20 | |
| | Gantis, Konstantinos | | | 1742 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pahidis, Konstantinos | | | 1742 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Xenaki, Despina | | | 1138 | GRE | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Sparos, Orfeas | | | 1111 | 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) | | |
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