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Individual Calculations May 2023 |
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| Lamotte Tavares, Patrick Total change: -10.00 | |   |
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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 |
| 1897 | 1920 | 3.00 | 7 | -0.50 | 20 | -10.00 | |
|  Garcia De Dios, Jose Antonio | c | | 2148 | MEX | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Rodriguez Silva, Kalid Rafael | | | 1494 | MEX | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Pereira, Edgar | | | 2124 | POR | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Urbina Quiroz, Edwin | | | 2129 | CRC | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Becker, Rogerio Sperb | | | 2110 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ruiz Ortiz, Gabriel Abraham | | | 1757 | MEX | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Ortiz Barranon, Fernando | | | 1520 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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