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Individual Calculations February 2023 |
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| Romeu Viladot, Emili Total change: -90.40 | |   |
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| Roquetas Chess Festival 2023 - XXXIV International Open | Roquetas de Mar (Almeria) | ESP | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1965 | 2.00 | 8 | -2.54 | 40 | -101.60 | |
|  Martinez Reyes, Pedro Ramon | f | | 2389 | VEN | 0.50 | 1 | 0.43 | 40 | 17.20 | |  Tejedor Fuente, Enrique | m | | 2383 | ESP | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Kita Ruiz, Ichiro | | | 1871 | ESP | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Angola Canchimbo, Elmer | | | 1566 | ESP | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Pintor Avila, Antonio | | | 1628 | ESP | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Gonzalez Castillo, Jose Javier | | | 2177 | ESP | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Camps Abadia, Arnau | | | 1702 | ESP | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Lorenzo Ventura, Abel | | | 1556 | ESP | 0.00 | 1 | -0.92 | 40 | -36.80 | |
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) | | | | Lliga Catalana 2023 Primera Divisio Grupo 1 Rondas 1-2 | Catalunya | ESP | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1965 | 1.00 | 1 | 0.28 | 40 | 11.20 | |
| | Copping, Arthur David William | | | 1795 | ESP | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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