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Individual Calculations March 2023 |
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| Ventura Fontanet, Jaume Total change: -17.40 | |   |
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| Lliga Catalana 2023 Preferent Grupo 1 Rondas 1-2 | Catalunya | ESP | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1659 | 1.00 | 2 | 0.34 | 20 | 6.80 | |
|  Gil Garcia, Robert | | | 1855 | ESP | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Perez Vidal, Ian | | | 1724 | ESP | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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 Preferent Grupo 1 Rondas 3-6 | Catalunya | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1659 | 0.50 | 4 | -1.21 | 20 | -24.20 | |
| | Mestres Gonzalez, David | | | 1696 | ESP | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Romero Forero, Mario | | | 1773 | ESP | 0.50 | 1 | 0.16 | 20 | 3.20 | |  Romeu Perulles, Jaume | | | 1787 | ESP | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Marcer Casas, Joan Anton | | | 1596 | ESP | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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) | | |
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