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Individual Calculations March 2023 |
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| Alonso Perez, Luis Total change: -40.60 | |   |
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| Lliga Catalana 2023 Primera Barcelona Grupo 4 Rondas 1-2 | Catalunya | ESP | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1991 | 1.50 | 2 | -0.10 | 20 | -2.00 | |
|  Montoya Calle, Daniel | | | 1752 | ESP | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Cubeles Marquez, Albert | | | 1746 | ESP | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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 Barcelona Grupo 4 Rondas 3-6 | Catalunya | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1991 | 1.00 | 4 | -1.93 | 20 | -38.60 | |
| | Lopez Baena, David | | | 1899 | ESP | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Bautista Calatayud, Josep | | | 1591 * | ESP | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Coll Ortega, Cristina | | | 1889 | ESP | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Oliver Toribio, Joan | | | 1806 | ESP | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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