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Individual Calculations December 2023 |
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| Negre Pipla, Josep Total change: 23.80 | |   |
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| XV Obert d'Escacs Santa Eulalia de Roncana 2023 Grup B Rondas 5-8 | Santa Eulalia de Roncana (Barcelona) | ESP | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1466 | 2.50 | 3 | 1.19 | 20 | 23.80 | |
|  Bosch Ricart, Joan | | | 1496 | ESP | 0.50 | 1 | 0.04 | 20 | 0.80 | |  Bonvehi Cortada, Joan | | | 1574 | ESP | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Berbel Gutierrez, J. Guillermo | | | 1469 | ESP | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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) | | |
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