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Individual Calculations February 2017 |
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| Ferreira, Nuno David Total change: 26.40 | |   |
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| Torneios de Natal AX Portugal 2016 - U2200 | Lisboa | POR | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1479 | 2.50 | 4 | -0.10 | 40 | -4.00 | |
|  Martins, Domingos Antonio M | | | 1225 | POR | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Antunes, Andre Rafael | | | 1257 | POR | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Gordo, Bernardo Calado Mendes | | | 1718 | POR | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Ferreira, Nuno David Oliveira | | | 1231 | POR | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | XXVIII Taca de Lisboa r. 1 | Lisboa | POR | 2017-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1479 | 1.00 | 1 | 0.76 | 40 | 30.40 | |
| | Branco, Romulo | | | 1679 | POR | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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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