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Individual Calculations April 2015 |
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| Videira, Alfredo Total change: -2.80 | |   |
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| tx Joaquim Durao - Obrigado Mestre | Lisboa | POR | 2015-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1463 | 2.00 | 5 | -0.46 | 20 | -9.20 | |
|  Glawe, Dirk | | | 1680 | POR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Martins, Domingos Antonio M | | | 1320 | POR | 0.00 | 1 | -0.69 | 20 | -13.80 | |  Vieira, Vitor | | | 1454 | POR | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Assuncao, Jose Manuel Lopes Mach | | | 1541 | POR | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Bartolo, Filipe Diogo Correia | | | 1350 | 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) | | | | XXVI Taca de Lisboa - r.3-4 | Lisboa | POR | 2015-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1463 | 1.00 | 1 | 0.32 | 20 | 6.40 | |
| | Martins, Domingos Antonio M | | | 1326 | POR | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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