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Individual Calculations March 2023 |
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| Garriga Grau, Alex Total change: 45.60 | |   |
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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 |
| 1708 | 1639 | 1.00 | 2 | 0.16 | 40 | 6.40 | |
|  Sala Martin, Guillem | | | 1526 | ESP | 1.00 | 1 | 0.35 | 40 | 14.00 | |  Pique Ferre, Jordi | | | 1890 | ESP | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | | | Lliga Preferent de Tarragona 2023 Rondas 3-6 | Tarragona | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1639 | 1.50 | 2 | 0.98 | 40 | 39.20 | |
| | Guasch Gomez, Jordi | | | 1828 | ESP | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Peiro Ibanez, Felipe | | | 1814 | ESP | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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) | | |
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