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Individual Calculations October 2021 |
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| Barreiros, Cilauro Neves Total change: -5.40 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1656 | 4.00 | 9 | -0.43 | 20 | -8.60 | |
|  Akhvlediani, Irakli | f | | 2056 * | GEO | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Torres, Francisco Medeiros | | | 1256 * | POR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Moreira Pantaleon, Monica | | | 1256 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rosario, Jose | | | 1998 | POR | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Bravo De La Vega, Alvaro | | | 1923 | ESP | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Pacheco, Joao Daniel Barbosa | | | 1256 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Silva, Mariana Sofia T. | | wc | 1907 | POR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bento, David | | | 1256 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zubizarreta Landera, Amets | | | 1918 | ESP | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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) | | | | 21. Torneio de Xadrez - Hotel Holiday Inn Continental | Lisboa | POR | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1656 | 3.50 | 6 | 0.16 | 20 | 3.20 | |
| | Bartolo, Diogo | | | 1256 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pina, Tiago | | | 1841 | POR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Moldovan, Lucas Gabriel | | | 1333 | POR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Simoes, John | | | 1932 | VEN | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Gama, Joao Tiago | | | 1540 | POR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Azinheira, Andre | | | 1682 | POR | 0.00 | 1 | -0.46 | 20 | -9.20 | | | * 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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