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Individual Calculations November 2023 |
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| Martin Vineta, Miquel Total change: -52.80 | |   |
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| XV Obert d'Escacs Santa Eulalia de Roncana 2023 Grup B Rondas 2-4 | Santa Eulalia de Roncana (Barcelona) | ESP | 2023-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1480 | 0.00 | 1 | -0.50 | 40 | -20.00 | |
|  Negre Pipla, Josep | | | 1479 | ESP | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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) | | | | Campionat de Catalunya Edats Per Equips 2023 Sub 18 | Lloret de Mar (Girona) | ESP | 2023-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1496 | 0.00 | 4 | -0.82 | 40 | -32.80 | |
| | Ramirez Cruz, Alberto | | | 1665 | ESP | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Sanllehi Vico, David | | | 1619 | ESP | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Chiva Perez, Ferran | | | 1965 | ESP | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Toderas, Darwin Cristian | | | 1781 | ESP | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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