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Individual Calculations July 2017 |
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| Arzoumanidis, Isaak Total change: 2.20 | |   |
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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 |
| 1085 | 1256 | 3.00 | 4 | 0.11 | 20 | 2.20 | |
|  Kofkeli, Eleni | | | 1048 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Chalkias, Michail Panagiotis | | | 1079 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Galanis, Nikolaos-Panagiotis | | | 1165 | GRE | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Sioutopoulos, Christos | | | 1046 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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