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Individual Calculations April 2023 |
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| Riera Mestres, Josep Total change: 1.80 | |   |
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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 |
| 1549 | 1472 | 1.00 | 3 | -0.32 | 20 | -6.40 | |
|  Daguro Dasalla, Armando | | | 1883 | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Vazquez Sanchez, Juan Antonio | | | 1307 | ESP | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Pigrau Santpere, Josep Maria | | | 1458 | ESP | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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) | | | | XXIV Obert Tres Peons GRUP B Rondas 8-9 | Barcelona | ESP | 2023-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1493 | 1.00 | 2 | 0.41 | 20 | 8.20 | |
| | Saez Lopez, Carlos | | | 1602 | ESP | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Corominas Garrido, Jordi | | | 1691 | ESP | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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