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Individual Calculations March 2023 |
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| Galofre Galofre, Salvador Total change: -30.80 | |   |
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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 |
| 1816 | 1793 | 0.50 | 2 | -0.44 | 20 | -8.80 | |
|  Jakovlev, Martin | | | 1794 | ESP | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Fontes Sospedra, Juan Agustin | | | 1837 | ESP | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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) | | | | Lliga Preferent de Tarragona 2023 Rondas 3-6 | Tarragona | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1793 | 1.00 | 4 | -1.10 | 20 | -22.00 | |
| | Ribes Cabrera, Jordi | | | 1849 | ESP | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Garcia Verges, Santiago | | | 1670 | ESP | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Matyjasek, Alexander | | | 1769 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Mercadal Franco, Carles | | | 1808 | ESP | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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