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Individual Calculations July 2017 |
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| Efkarpidis, Stylianos Total change: -36.20 | |   |
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| 164th Ampelokipi Open 2017 | Ampelokipi | GRE | 2017-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1381 | 2.00 | 6 | 0.05 | 20 | 1.00 | |
|  Dimopoulos, Dimitrios | | | 1692 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Serpetsidaki, Eva | | | 1623 | GRE | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Georgiopoulos, Har. | | | 1525 | GRE | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Karatzanos, Konstantinos | | | 1198 | GRE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Patrinos, Ilias | | | 1642 | GRE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Maratos, Antonios | | | 1470 | GRE | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | 20th Open Epikoinonias Herakleio Attikis 2017 - B Group | Herakleio Attikis | GRE | 2017-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1154 | 1381 | 3.50 | 7 | -1.86 | 20 | -37.20 | |
| | Lupu, Nikolaos | | | 1030 | GRE | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Kanterakis, Emmanouil | | | 1034 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kostopoulos, Konstantinos | | | 1125 | GRE | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Papaoulakis, Isidoros | | | 1138 | GRE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Magoulas, Dionysios | | | 1161 | GRE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Azadelis, Kyriakos | | | 1482 | GRE | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Tsavdaras, Dimitrios | | | 1111 | GRE | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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