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Individual Calculations May 2023 |
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| Andias, Joao Pedro Menezes Total change: 10.00 | |   |
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| XLIII Open Internacional Ciudad de San Sebastian | San Sebastian (Guipuzkoa) | ESP | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2068 | 4.50 | 9 | 0.50 | 20 | 10.00 | |
|  Ermida, Ricardo | | | 1668 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Diez Viera, Oscar | | | 1871 | ESP | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Prieto Aranguren, Alain | f | | 2280 | ESP | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Argandona Riveiro, Inigo | m | | 2355 | ESP | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Alfaro Garcia Del Cerro, Juan L | | | 2213 | ESP | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Roshka, Yevgeniy | m | | 2505 | UKR | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Codina Garcia, Jose | | | 1828 | ESP | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Martinez Duany, Lelys Stanley | g | | 2531 | CUB | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Cinza Lopez, Javier | | | 1902 | ESP | 0.00 | 1 | -0.72 | 20 | -14.40 | | | * 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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