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Individual Calculations October 2018 |
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| Martin Del Campo C., Roberto Total change: -4.40 | |   |
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| Labor Day CCCSA IM Norm Invitational | Charlotte, North Carolina | USA | 2018-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2293 | 2314 | 4.50 | 9 | -0.25 | 10 | -2.50 | |
|  Yu, Jennifer | f | wg | 2327 | USA | 0.00 | 1 | -0.48 | 10 | -4.80 | |  Wang, Annie | f | wm | 2288 | USA | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Adamson, Robby | f | | 2210 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Jacobson, Aaron | f | | 2254 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Niemann, Hans | f | | 2329 | USA | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Wang, Wesley | f | | 2328 | USA | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Diulger, Alexey | m | | 2334 | MDA | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Arjun, Vishnuvardhan | m | | 2224 | IND | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Shankar, Gauri | f | | 2345 | IND | 0.50 | 1 | 0.04 | 10 | 0.40 | |
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) | | | | Torneo Nacional de Ajedrez "Ing. Alfonso Ferriz Carrasquedo" Movimiento Antorchista Nacional | Chimalhuacan, Estado de Mexico | MEX | 2018-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2314 | 3.00 | 4 | -0.36 | 10 | -3.60 | |
| | Fortanelli, Rios Juan Manuel | | | 1929 | MEX | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Hernandez, Luna Jose Angel | c | | 1914 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Cervantes, Gonzalez Alan | c | | 1988 | MEX | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Vega, Garcia Jorge Arturo | f | | 2197 | MEX | 0.00 | 1 | -0.66 | 10 | -6.60 | | | * 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) | | | | Torneo Internacional de Ajedrez de la Ciudad de Mexico Copa Independencia 2018 Hidalgo | Ciudad de Mexico | MEX | 2018-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2314 | 2.50 | 4 | 0.17 | 10 | 1.70 | |
| | Herrera Garcia, Pio Arnoldo | | | 1935 | MEX | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Borges Feria, Yasel | m | | 2432 | CUB | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Obregon Rivero, Juan Carlos | m | | 2505 | CUB | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Lima Martinez, Alejandro | | | 2043 | MEX | 1.00 | 1 | 0.17 | 10 | 1.70 | |
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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