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Individual Calculations May 2019 |
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| Barous, Theodoros Total change: -16.60 | |   |
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| 4th open U1800 Piraeus CC 2019 | Piraeus | GRE | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1197 | 1288 | 1.00 | 3 | -0.83 | 20 | -16.60 | |
|  Bichaki, Ourania | | | 1104 | GRE | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Moschovakis, Isidoros | | | 1028 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Mataragkas, Georgios | | | 1459 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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