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Rapid:
Individual Calculations October 2018 |
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| Costa, Vitor Manuel Total change: -14.80 | |   |
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| CD Semi-Rapidas Equipas Braga 2018 | Braga | POR | 2018-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1674 | 2.00 | 4 | -0.74 | 20 | -14.80 | |
|  Silva, Antonio Jose M. Abreu F | | | 1274 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Santos, Jose Miguel Sereno | | | 1591 | POR | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Belo, Eric Jaco | | | 1274 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Guimaraes, Alvaro | | | 1828 | POR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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) | | |
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