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Individual Calculations March 2023 |
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| Fernandez Lopez, Mario Total change: 25.20 | |   |
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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 |
| 1834 | 1796 | 2.00 | 2 | 1.10 | 20 | 22.00 | |
|  Caballero Gomez-Casero, Emilio | | | 1784 | ESP | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Segura Lara, Ramon | | | 1884 | ESP | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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) | | | | Lliga Preferent de Tarragona 2023 Rondas 3-6 | Tarragona | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1796 | 2.00 | 4 | 0.16 | 20 | 3.20 | |
|  Herreros Rojo, Ivan | | | 1908 | ESP | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Colome Lluch, Alvaro | | | 1740 | ESP | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Ayza Casamitjana, Antoni | | | 1806 | ESP | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Sierra Magrazo, Lidia | | | 1857 | ESP | 1.00 | 1 | 0.58 | 20 | 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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