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Individual Calculations July 2017 |
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| Pena, Helio Adelino Silva Total change: -7.40 | |   |
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| CD Equipas Algarve 2017 r.1-4 | Algarve | POR | 2017-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1893 | 0.00 | 1 | -0.37 | 20 | -7.40 | |
|  Roche, Christian | | | 1989 | FRA | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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