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Individual Calculations March 2018 |
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| Prassas, Georgios Total change: -17.40 | |   |
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| 2018 ESSNA Team Championship - A Local group B rounds 1-5 | ESSNA | GRE | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1946 | 1.50 | 4 | -0.87 | 20 | -17.40 | |
|  Iliopoulos, Rigas | | | 1949 | GRE | 0.50 | 1 | 0.00 | 20 | 0.00 | |  Sideris, Theodoros | | | 1970 | GRE | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Laggousis, Andreas | | | 1923 | GRE | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Georgiou, Hristos D. | | | 1618 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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