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Individual Calculations July 2017 |
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| Polychronakis, Aristotelis Total change: -26.40 | |   |
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| 15th Fysiolatriko open 2017 - B group | Nikaia | GRE | 2017-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1130 | 1.00 | 5 | -0.66 | 40 | -26.40 | |
|  Darviris, Panagiotis | | | 1352 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Chatzidakis, Aris-Nikolaos | | | 1253 | GRE | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Nteligiorgis, Eleftherios | | | 1391 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Benardout, Violetta Revekka | | | 1030 | GRE | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Papanikolaou-Dais, Gerasimos | | | 1284 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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