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Individual Calculations December 2017 |
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| Valoukos, Efstathios Total change: -30.60 | |   |
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| 3rd Sunday's Chess Square 2017 | Athens | GRE | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1482 | 1.50 | 5 | -1.53 | 20 | -30.60 | |
|  Diatsintos, Ilias | | | 1423 | GRE | 0.50 | 1 | -0.08 | 20 | -1.60 | |  Chantzopoulos, Theodoros | | | 1569 | GRE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Sakkas, Konstantinos | | | 1551 | GRE | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kyparissis, Michail | | | 1202 | GRE | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Papanikos, Konstantinos | | | 1211 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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