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Individual Calculations March 2023 |
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| Pitarch Miguel, Pablo Total change: -5.40 | |   |
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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 |
| 2112 | 2025 | 0.50 | 1 | 0.12 | 20 | 2.40 | |
|  Galimany Rovira, Xavier | | | 2112 | ESP | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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 |
| 1952 | 2025 | 2.00 | 4 | -0.39 | 20 | -7.80 | |
|  Reginaldo Huix, Pere | | | 1857 | ESP | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Delgado Montanes, Jose Antonio | | | 1999 | ESP | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Ano Tafalla, Santiago | | | 2074 | ESP | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Luna Idiarte, Agusti | | | 1879 | ESP | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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