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Individual Calculations March 2023 |
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| Esteve Batet, Josep 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 |
| 1783 | 1783 | 1.00 | 2 | 0.00 | 20 | 0.00 | |
|  Haynes, Malachi | | | 1823 | ESP | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Ferrer Teixido, Jordi | | | 1743 | ESP | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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 de Tarragona 2023 Rondas 3-6 | Tarragona | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1783 | 1.00 | 2 | -0.27 | 20 | -5.40 | |
|  Miro Garcia, Julia | | | 1518 | ESP | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Tuduri Jerez, Manuel | | | 1820 | ESP | 1.00 | 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) | | |
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