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Individual Calculations February 2019 |
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| Kostopoulos, Vasilios Total change: -6.00 | |   |
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| 2019 Attica Team Championship - B Category rounds 1-3 | ESSNA | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2056 | 0.50 | 2 | -0.30 | 20 | -6.00 | |
|  Atanasov, Margarit | | | 2053 | GRE | 0.50 | 1 | 0.00 | 20 | 0.00 | |  Kaforos, Dimitrios-Alkis | | | 2206 | GRE | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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