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Individual Calculations April 2023 |
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| Ribes Colom, Jose Maria Total change: 19.80 | |   |
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| VIII Obert Vila de Gracia Majors 55 Rondas 1-4 | Barcelona | ESP | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1573 | 1.50 | 3 | 0.49 | 20 | 9.80 | |
|  Mas Recorda, Pere | | | 1785 | ESP | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Prats Rodriguez, Juan Bosco | | | 1902 | ESP | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Lopez Arjona, Emilio | | | 1456 | ESP | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | XXIV Obert Tres Peons GRUP B Rondas 8-9 | Barcelona | ESP | 2023-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1584 | 1.00 | 2 | -0.32 | 20 | -6.40 | |
| | Berishvili, Luka | | | 1469 | ESP | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Pastor Prieto, Elias | | | 1464 | ESP | 0.50 | 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 Catalana 2023 Preferent Grupo 4 Rondas 7-9 | Catalunya | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1584 | 1.50 | 3 | 0.82 | 20 | 16.40 | |
| | Mestieri Farre, Gabriel | | | 1637 | ESP | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Molina Gil, Noah | | | 1829 | ESP | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Herms Agullo, Jordi | | | 2051 | ESP | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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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