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Individual Calculations May 2023 |
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| Oropeza Brito, David Arturo Total change: 9.00 | |   |
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| XIV Obert d'Escacs Vilafranca 2023 Rondas 1-2 | Vilafranca del Penedes (Barcelona) | ESP | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1758 | 1.00 | 2 | 0.07 | 20 | 1.40 | |
|  Torres Palau, Jordi | | | 1382 | ESP | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Esplugas Esteve, Vicenc | f | | 2341 | ESP | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | XXIII Torneig d Escacs La Passio Esparreguera 2023 Rondas 1-2 | Esparreguera (Barcelona) | ESP | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1758 | 2.00 | 2 | 0.38 | 20 | 7.60 | |
| | Poble Noguera, Ramon | | | 1402 | ESP | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Tevar Asensio, Alfons | | | 1579 | ESP | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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