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Individual Calculations April 2023 |
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| Ruiz Herrero, Victor Total change: 10.60 | |   |
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| Lliga Catalana 2023 Primera Barcelona Grupo 1 Rondas 7-9 | Catalunya | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1904 | 2.00 | 2 | 0.49 | 20 | 9.80 | |
|  Sanchez Martin, Marc | | | 1769 | ESP | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Montserrat Rubia, Angel | | | 1631 | ESP | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | XVII Obert Tupinamba GRUP A Rondas 1-2 | Barcelona | ESP | 2023-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1904 | 1.00 | 2 | 0.04 | 20 | 0.80 | |
| | Cabrera Marmol, Manuel | | | 1643 | ESP | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Picanol Alamany, Antoni | f | | 2214 | ESP | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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