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Individual Calculations July 2017 |
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| Koudounis, Vasileios Total change: 40.40 | |   |
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| 6th open Nikos Novidis Memorial 2017 A | Thessaloniki | GRE | 2017-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1161 | 2.00 | 6 | 1.01 | 40 | 40.40 | |
|  Galani, Anna | | | 1480 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Giouvantsioudis-Mousiadis, Arist | | | 1446 | GRE | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Koutsoura, Georgia | | | 1542 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Tsakona, Maria | | | 1325 | GRE | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Tzovanis, Anastasios Anagnostis | | | 1375 | GRE | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Atmatzidis-Hatziris, Konstantino | | | 1532 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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