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Individual Calculations May 2023 |
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| Martin Rodriguez, Jose Carlos Total change: -36.20 | |   |
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| XXI Campeonato Absoluto de La Palma 2023 Rondas 1-4 | Santa Cruz de Palma (Canarias) | ESP | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1793 | 1.00 | 3 | -1.38 | 20 | -27.60 | |
|  Lorenzo Ventura, Abel | | | 1590 | ESP | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Bernardo Arena, Raul | | | 1528 | ESP | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bethencourt Hernandez, Valeria | | | 1556 | ESP | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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) | | | | XXI Campeonato Absoluto de La Palma 2023 Rondas 5-7 | Santa Cruz de Palma (Canarias) | ESP | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1793 | 2.00 | 3 | -0.43 | 20 | -8.60 | |
| | Peraza Concepcion, Airam | | | 1393 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hernandez Garcia, Joaquin | | | 1595 | ESP | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ramos Perez, Felipe | | | 1596 | ESP | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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