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Individual Calculations December 2023 |
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| Berbel Gutierrez, J. Guillermo Total change: -7.40 | |   |
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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 |
| 1375 | 1469 | 1.50 | 3 | -0.37 | 20 | -7.40 | |
|  Gomez Sanchez, Javier | | | 1400 | ESP | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Cid Marcos, Laia | | | 1259 | ESP | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Negre Pipla, Josep | | | 1466 | ESP | 0.00 | 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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