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Individual Calculations April 2023 |
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| Codina Blasco, Joan Total change: -5.60 | |   |
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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 |
| 1517 | 1766 | 2.00 | 3 | -0.42 | 20 | -8.40 | |
|  Vidal Moll, Francesc | | | 1436 | ESP | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Fernandez Pintado, Xavier | | | 1558 | ESP | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Roche Peris, Eduard | | | 1558 | ESP | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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) | | | | Lliga Catalana 2023 Segona Divisio Grupo 1 Rondas 7-9 | Catalunya | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1772 | 1.00 | 3 | 0.14 | 20 | 2.80 | |
| | Gurrutxaga Telleria, Jose Luis | | | 1887 | ESP | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Lopez Sebastian, Lluis | | | 2037 | ESP | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Recio Reyes, Sergio | | | 1888 | ESP | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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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