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Individual Calculations March 2023 |
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| Pitarque Illa, Josep M. Total change: -15.20 | |   |
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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 |
| 1679 | 1626 | 0.50 | 2 | -0.35 | 20 | -7.00 | |
|  Valenzuela Castillo, Andres | | | 1669 | ESP | 0.50 | 1 | 0.06 | 20 | 1.20 | |  Gallego Obrador, Aaron | | | 1688 | ESP | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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) | | | | Lliga Catalana 2023 Preferent Grupo 2 Rondas 3-6 | Catalunya | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1626 | 1.50 | 3 | -0.41 | 20 | -8.20 | |
| | Umbert Navarro, Airald | | | 1375 | ESP | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Onate Diaz, Manuel | | | 1362 | ESP | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Matamoros Cepeda, Antonio | | | 1795 | ESP | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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) | | |
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