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Rapid:
Individual Calculations April 2018 |
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| Boas Novas, Fernando Total change: -3.60 | |   |
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| V Torneio JF Mirandela - Festa da Alheira (CNSR) | Mirandela | POR | 2018-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1574 | 3.00 | 6 | -0.22 | 20 | -4.40 | |
|  Ribeiro, Bruno Rafael Leite | | | 1857 | POR | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Pereira, Joaquim Almeida Pinto | | | 1174 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pipiras, Filipa Fortuna | | | 1809 | POR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Alvaro, Carlos | | | 1174 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pinheiro, Albano | | | 1851 | POR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Rocha, Nuno Miguel | | | 1295 | POR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | CD Semi-Rapidas Veteranos Porto 2018 - S50 | Porto | POR | 2018-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1574 | 2.00 | 3 | 0.85 | 20 | 17.00 | |
| | Mendes, Rui Oscar | | | 1758 | POR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Botelho, Adelino | | | 1463 | POR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Nunes, Fernando | | | 1776 | POR | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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) | | | | CN Veteranos Semi-Rapidas 2018 - S50 | Luso | POR | 2018-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1574 | 2.00 | 6 | -0.81 | 20 | -16.20 | |
| | Tavares, Antonio Americo | | | 1964 | POR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ferreira, Arnaldo Jose Saraiva | | | 1351 | POR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Roxo, Agostinho Jose Goncalves | | | 1888 | POR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Morais, Mario Martins Freitas | | | 1760 | POR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Martins, Domingos Antonio M | | | 1240 | POR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Cavadas, Jose | | | 1456 | POR | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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