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Individual Calculations April 2023 |
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| Revilla Ariet, Xavier Total change: 6.60 | |   |
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| Lliga Preferent de Tarragona 2023 Rondas 7-9 | Tarragona | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1979 | 0.00 | 1 | -0.55 | 20 | -11.00 | |
|  Ventos Navarro, Liberto | | | 1940 | ESP | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | | | Campionat de Veterans de Tarragona 2023 Rondas 1-3 | Tarragona | ESP | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1979 | 3.00 | 3 | 0.88 | 20 | 17.60 | |
|  Costa Berengue, Joan | | | 1732 | ESP | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Reverte Garcia, Josep | | | 1819 | ESP | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Rodon Barrufet, Josep Maria | | | 1903 | ESP | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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