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Individual Calculations May 2023 |
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| Martinez Alcantara, Jose Eduardo Total change: 12.40 | |   |
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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 |
| 2388 | 2607 | 8.00 | 9 | 1.24 | 10 | 12.40 | |
|  Ortez, Andrea | | wm | 2207 * | ESA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Gracia Alvarez, Gerardo Antonio | f | | 2238 | MEX | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Figueredo Losada, Leonel | m | | 2356 | MEX | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Torres Rosas, Luis Carlos | m | | 2304 | MEX | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Sandoval Mercado, Carlos | f | | 2291 | MEX | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Mareco, Sandro | g | | 2624 | ARG | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Perez Garcia, Rodney Oscar | m | | 2323 | CUB | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Bruzon Batista, Lazaro | g | | 2611 | USA | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Cordova, Emilio | g | | 2539 | PER | 1.00 | 1 | 0.41 | 10 | 4.10 | | | * 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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