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Individual Calculations April 2015 |
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| Efkarpidis, Stylianos Total change: 10.60 | |   |
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| 2015 Attica Friendship team CUP NIKOS STROFALIS | Attica | GRE | 2015-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1398 | 3.00 | 5 | 1.30 | 20 | 26.00 | |
|  Karounis, Ioannis | | | 1296 | GRE | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Filippidis, Ioannis | | | 1362 | GRE | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Nikolopoulos, Athanasios | | | 1662 | GRE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Psaromiligkos, Konstantinos | | | 1609 | GRE | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Petsas, Spyridon | | | 1765 | GRE | 1.00 | 1 | 0.90 | 20 | 18.00 | |
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) | | | | 1st tournament GEORGIOS EMPEOGLOU 2015 | Athens | GRE | 2015-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1167 | 1382 | 0.00 | 1 | -0.77 | 20 | -15.40 | |
| | Dermatas, Marios | | | 1167 | GRE | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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) | | |
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