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Rapid:
Individual Calculations February 2018 |
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| Ribeiro, Gustavo Martins Santos Total change: -26.80 | |   |
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| VIII Torneio de Xadrez Jovem do Colegio Portugues | Aveiro | POR | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1508 | 4.00 | 6 | -0.49 | 20 | -9.80 | |
|  Coelho, Goncalo Cavaz | | | 1126 | POR | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Cunha, Alexandre Almeida | | | 1184 | POR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Dolores, Barbara Daniela Azeve | | | 1336 | POR | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Dong, Rafael | | | 1166 | POR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Chipelo, Tomas Miguel Da Silva | | | 1108 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Soares, Joao Diogo Pedreiro | | | 1767 | POR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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) | | | | CN Semi-Rapidas Equipas 2017-2018 | Marinha Grande | POR | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1508 | 1.00 | 5 | -0.85 | 20 | -17.00 | |
| | Nunes, Andre Alexandre Faustin | | | 1770 | POR | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Nobre, Carlos Rafael Santos | | | 1726 | POR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Maninha, Luis Manuel | | | 1712 | POR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Melo, Fernando Jose Soares | | | 1334 | POR | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Martins, Jose Carlos Caetano | | | 1519 | POR | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | |
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