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Individual Calculations March 2023 |
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| Mateu Valentines, Josep Antoni Total change: 6.80 | |   |
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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 | 1806 | 1.50 | 2 | 0.57 | 20 | 11.40 | |
|  Mercadal Franco, Carles | | | 1808 | ESP | 0.50 | 1 | 0.00 | 20 | 0.00 | |  Romero Mendez, Antonio | | | 1859 | ESP | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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 |
| 1854 | 1806 | 1.50 | 4 | -0.23 | 20 | -4.60 | |
| | Negreiro Pozo, Benet | | | 1872 | ESP | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Biosca Caballe, Nestor | | | 1818 | ESP | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Pique Ferre, Jordi | | | 1890 | ESP | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Fontes Sospedra, Juan Agustin | | | 1837 | ESP | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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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