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Individual Calculations July 2017 |
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| Tziournas, Grammelos Total change: -5.20 | |   |
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| 6th open Nikos Novidis Memorial 2017 B | Thessaloniki | GRE | 2017-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1138 | 1069 | 1.50 | 4 | -0.13 | 40 | -5.20 | |
|  Galanis, Nikolaos-Panagiotis | | | 1165 | GRE | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Karamichos, Michail | | | 1047 | GRE | 0.50 | 1 | -0.03 | 40 | -1.20 | |  Karakaras, Konstantinos | | | 1173 | GRE | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Haliandros, Apostolos | | | 1166 | GRE | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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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