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Individual Calculations April 2023 |
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| Lafuente Ruiz, Jose Manuel Total change: 22.60 | |   |
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| Lliga Catalana 2023 Preferent Grupo 4 Rondas 7-9 | Catalunya | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1640 | 2.00 | 2 | 0.93 | 20 | 18.60 | |
|  Casals Potrony, Joan | | | 1791 | ESP | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Sanchez Coves, Joan Josep | | | 1428 | ESP | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | Lliga Catalana 2023 Primera Barcelona Grupo 7 Rondas 7-9 | Catalunya | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1640 | 0.50 | 1 | 0.20 | 20 | 4.00 | |
|  Codina Broto, Sergi | | | 1787 | ESP | 0.50 | 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) | | |
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