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Individual Calculations April 2023 |
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| Parra Bola, Jose Maria Total change: 6.20 | |   |
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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 |
| 1794 | 1842 | 2.00 | 3 | 0.31 | 20 | 6.20 | |
|  Liarte Genoves, Sergi | | | 1918 | ESP | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Calafell Marques, Jose | | | 1642 | ESP | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Montalban Colell, Bernat | | | 1823 | 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) | | |
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