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Individual Calculations February 2018 |
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| Porichis, Vasilios Total change: 0.00 | |   |
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| 24th Open SO Peristeriou 2017 | Peristeri | GRE | 2017-11-14 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1424 | 0 | 0.00 | 4 | 0.00 | 624 | | 0.00 | |
|  Haralabidis, Tengkiz | | | 1915 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |  Eirinidis, Dimitrios | | | 1215 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Ilaridis, Mihail | | | 1409 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Fardoulis, Ioannis | | | 1157 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Christmas chess tournament D Maragkoudakis - S Mpikos memorial 2017 | Ilioupoli | GRE | 2017-12-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1327 | 0 | 0.00 | 4 | 0.00 | 527 | | 0.00 | |
| | Kokkinidis, Kosmas | | | 1747 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Zachartzis, Vasilios | | | 1182 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Vrailas, Marios | | | 1122 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Bouzas, Sotirios | | | 1256 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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