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Individual Calculations March 2023 |
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| Grao Amaya, Rafael Total change: -4.40 | |   |
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| Lliga Catalana 2023 Preferent Grupo 2 Rondas 1-2 | Catalunya | ESP | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1748 | 1.00 | 2 | 0.11 | 20 | 2.20 | |
|  Torrent San Nicolas, Biel | | | 1847 | ESP | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Murat Huertas, Eduard | | | 1728 | ESP | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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) | | | | Lliga Catalana 2023 Preferent Grupo 2 Rondas 3-6 | Catalunya | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1748 | 1.50 | 3 | -0.33 | 20 | -6.60 | |
| | Castro Vasquez, Renzo | | | 1753 | COL | 0.00 | 1 | -0.49 | 20 | -9.80 | |  Bigorra Roma, Pol | | | 1468 | ESP | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lopez Cortes, Aitor Jose | | | 1750 | ESP | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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) | | |
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