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Individual Calculations March 2023 |
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| Grima Crespo, Esteban Total change: -6.60 | |   |
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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 |
| 1575 | 1578 | 1.00 | 1 | 0.50 | 20 | 10.00 | |
|  Puigarnau Castello, Joan Ramon | | | 1575 | ESP | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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) | | | | Lliga Preferent de Tarragona 2023 Rondas 3-6 | Tarragona | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1578 | 1.50 | 4 | -0.83 | 20 | -16.60 | |
| | Vidal Lopez, Francesc | | | 1496 | ESP | 0.50 | 1 | -0.11 | 20 | -2.20 | |  Perez Ferre, Jose Francisco | | | 1515 | ESP | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Domene Mulyukova, Catarina | | | 1398 | ESP | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Comes Nolla, Gabriel | | | 1658 | ESP | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | |
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