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Individual Calculations March 2023 |
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| Bechini Bossons, Ferran Total change: 0.60 | |   |
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| Lliga Preferent de Tarragona 2023 Rondas 1-2 | Tarragona | ESP | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1736 | 1.50 | 2 | 0.82 | 20 | 16.40 | |
|  Guadamillas Marin, Javier | | | 1743 | ESP | 1.00 | 1 | 0.51 | 20 | 10.20 | |  Loma Rodriguez, Alberto | | | 1986 | ESP | 0.50 | 1 | 0.31 | 20 | 6.20 | |
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 Preferent de Tarragona 2023 Rondas 3-6 | Tarragona | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1736 | 1.00 | 4 | -0.79 | 20 | -15.80 | |
| | Zoubir, Abdeslam | | | 1754 | ESP | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Abarca Garcia, Xavier | | | 1749 | ESP | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Petrus Perez, Enric | | | 1809 | ESP | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Figueredo Company, Juan Jose | | | 1778 | ESP | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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