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Individual Calculations May 2023 |
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| Bustamante Orta, Jorge Total change: -13.80 | |   |
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| LXVIII Campeonato Nacional e InternacionalAbierto Mexicano de Ajedrez Complejo Cultural Los Pinos 2023 Internacional | Ciudad de Mexico | MEX | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2083 | 3.00 | 7 | -0.69 | 20 | -13.80 | |
|  Castillo Noyola, Maria Ofelia | | | 1683 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Galaviz Medina, Sion Radamantys | m | | 2378 | MEX | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ibarra Chami, Luis Fernando | g | | 2440 | MEX | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Zubia Portillo, Manuel Alejandro | | | 1881 | MEX | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Larino Nieto, David | g | | 2375 | ESP | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Avendano Porras, Rodrigo | | | 1887 | CRC | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Vega Castaneda, Luis Carlos | c | | 1785 | MEX | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * 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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