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Individual Calculations April 2018 |
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| Videira, Alfredo Total change: -17.20 | |   |
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| CN Veteranos 2018 - S65 | Luso | POR | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1377 | 0.00 | 4 | -0.86 | 20 | -17.20 | |
|  Mendes, Alberto Correa | | | 1647 | POR | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Viana, Eduardo Escudeiro | | | 1558 | POR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Brandao, Alvaro Sousa | | | 1667 | POR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Nunes, Adelino Vitor | | | 1549 | POR | 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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