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Individual Calculations March 2023 |
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| Bosch Barrera, Joan Total change: -1.40 | |   |
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| Lliga Preferent Girona 2023 Rondas 1-2 | Girona | ESP | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1426 | 0.00 | 1 | -0.16 | 20 | -3.20 | |
|  Zamora Alarcon, Juli | | | 1709 | ESP | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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 Girona 2023 Rondas 3-6 | Girona | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1426 | 0.50 | 2 | 0.09 | 20 | 1.80 | |
| | Zamora Alarcon, Juli | | | 1709 | ESP | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ventura Prim, Jaume | | | 1623 | ESP | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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