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Individual Calculations October 2017 |
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| Santos, Ruben Jose Melo Total change: 10.80 | |   |
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| GXA Verao 2017 | Lisboa | POR | 2017-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1577 | 1.50 | 3 | 0.54 | 20 | 10.80 | |
|  Roque, Armando Filipe | | | 1916 | POR | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Maslov, Vadim Grigorievitch | | | 1831 | POR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Mouquinho, Jose Francisco B | | | 1470 | POR | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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