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Blitz:
Individual Calculations February 2018 |
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| Chaves, Ricardo Alexandre Card Total change: -11.80 | |   |
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| II Torneio de Rapidas Xadrez com Musica | Guimaraes | POR | 2017-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1166 | 1275 | 2.00 | 4 | -0.59 | 20 | -11.80 | |
|  Mendes, Joao Pedro Correia | | | 1086 | POR | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Jorge, Miguel Costa | | | 1215 | POR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Campos, Phoenix Carlos Costa | | | 1206 | POR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Jorge, Gil Costa | | | 1156 | POR | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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