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Individual Calculations April 2023 |
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| Candela Fargas, Jordi Total change: -20.40 | |   |
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| Lliga Catalana 2023 Primera Barcelona Grupo 7 Rondas 7-9 | Catalunya | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1923 | 0.50 | 2 | -1.12 | 20 | -22.40 | |
|  Batista Perez, Carlos | | | 1725 | ESP | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Gonzalez Muelas, Marco Antonio | | | 1614 | ESP | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | XVII Obert Tupinamba GRUP A Rondas 1-2 | Barcelona | ESP | 2023-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1923 | 1.00 | 2 | 0.10 | 20 | 2.00 | |
|  Costa Ribalta, Andres | | | 1650 | ESP | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Munoz, Miguel | g | | 2349 | PER | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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) | | |
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