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Individual Calculations April 2023 |
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| Ramon Quintanilla, Pablo Total change: 24.40 | |   |
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| IV Open Ciutat del Prat Rondas 5-8 | El Prat de Llobregat (Barcelona) | ESP | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1595 | 2.00 | 3 | 0.31 | 40 | 12.40 | |
|  Archs Garriga, Ignasi | | | 1488 | ESP | 1.00 | 1 | 0.35 | 40 | 14.00 | |  Segarra Vera, Gerard | | | 1533 | ESP | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Quero Ortega, Juan | | | 1628 | ESP | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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 Preferent Grupo 1 Rondas 7-9 | Catalunya | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1595 | 1.50 | 3 | 0.30 | 40 | 12.00 | |
| | Millan Guisado, Jose Maria | | | 1623 | ESP | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Marcer Casas, Joan Anton | | | 1631 | ESP | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Pascual Romero, Salvador | | | 1754 | ESP | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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