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Individual Calculations April 2019 |
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| Rizos, Georgios Total change: -5.20 | |   |
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| 2019 Attica Team Championship - B Category rounds 4-7 | ESSNA | GRE | 2019-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2095 | 1.50 | 3 | -0.26 | 20 | -5.20 | |
|  Vlahakis, Ioannis | | | 1986 | GRE | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Atanasov, Margarit | | | 2050 | GRE | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Nikomanis, Andreas | | | 2059 | GRE | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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