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Individual Calculations December 2017 |
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| Margazoglou, Nikolaos Total change: -22.00 | |   |
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| Kappa 69 open 2017 | Kallithea | GRE | 2017-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1377 | 0.50 | 2 | -0.55 | 40 | -22.00 | |
|  Antoniadis, Artiom | | | 1496 | GRE | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Kalyvas, Grigorios | | | 1221 | GRE | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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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