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Individual Calculations March 2023 |
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| Vizcaino Pero, David Total change: -23.20 | |   |
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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 |
| 1799 | 1859 | 0.00 | 2 | -1.16 | 20 | -23.20 | |
|  Reginaldo Huix, Pere | | | 1857 | ESP | 0.00 | 1 | -0.50 | 20 | -10.00 | |  Colome Lluch, Alvaro | | | 1740 | ESP | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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 |
| 1857 | 1859 | 1.00 | 2 | 0.00 | 20 | 0.00 | |
| | Sierra Magrazo, Lidia | | | 1857 | ESP | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Cabanillas Roca, Christian | | | 1856 | ESP | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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