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Individual Calculations September 2015 |
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| Silva, Jose Antonio Duarte Total change: -15.00 | |   |
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| tx Biblioteca S Lazaro 2015 | Lisboa | POR | 2015-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1595 | 2.00 | 4 | -0.75 | 20 | -15.00 | |
|  Antunes, Ricardo Miguel Maissa | | | 1385 | POR | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Videira, Alfredo | | | 1447 | POR | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Assuncao, Jose Manuel Lopes Mach | | | 1497 | POR | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Vieira, Vitor | | | 1484 | POR | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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