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Individual Calculations April 2023 |
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| Comallonga Fernandez, Josep Total change: 2.20 | |   |
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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 |
| 2193 | 2026 | 1.00 | 3 | 0.11 | 20 | 2.20 | |
|  Piedra Salabarria, Ernesto | f | | 2292 | CUB | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Martin Garcia, Carlos | | | 2004 | ESP | 0.00 | 1 | -0.53 | 20 | -10.60 | |  Cruz, Filemon | m | | 2283 | PER | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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