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Rapid:
Individual Calculations May 2023 |
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| Costa, Goncalo Martins P Total change: -34.80 | |   |
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| 35. Torneio Matinal Galerias Alto da Barra | Oeiras | POR | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1626 | 3.00 | 5 | -0.92 | 20 | -18.40 | |
|  Sardinha, Ricardo | | | 1308 | POR | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Ferreira, Nuno David | | | 1384 | POR | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Chainho, Tomas | | | 1380 | POR | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Rodrigues, Miguel Tiago | | | 1323 | POR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Lachever, Diogo Freire | | | 1571 | POR | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | | | Torneio Interno do CX Sintra 2023 - Semirrapidas | Sinrta | POR | 2023-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1626 | 3.50 | 5 | -0.82 | 20 | -16.40 | |
| | Goncalves, Artur Anton | | | 1226 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cadima, Toma | | | 1304 | POR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Chainho, Tomas | | | 1380 | POR | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Xu, Junyang | | | 1221 | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bicho, Ivan-Pi | | | 1385 | POR | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * 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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