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Individual Calculations November 2017 |
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| Otero Acosta, Diasmany Total change: -1.20 | |   |
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| VI Copa Quintana Roo de Ajedrez "Camara y Asociados" 2017 | Cancun, Quintana Roo | MEX | 2017-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2436 | 3.00 | 5 | -0.28 | 10 | -2.80 | |
|  Fuentes Godoy, Lilia Ivonne | | wm | 2061 | MEX | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Corrales Jimenez, Zenia | | wm | 2149 | CUB | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Lopez Gari, Osvaldo | f | | 2302 | CUB | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Fernandez Cardoso, Alexey | m | | 2456 | CUB | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Obregon Rivero, Juan Carlos | m | | 2525 | CUB | 0.00 | 1 | -0.38 | 10 | -3.80 | |
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 Abierto "Don Modesto Castellon Castellanos 2017" Magistral | Merida, Yucatan | MEX | 2017-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2462 | 2436 | 2.50 | 5 | 0.16 | 10 | 1.60 | |
| | Sanchez, Enriquez Oscar Gerardo | m | | 2367 | MEX | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Obregon Rivero, Juan Carlos | m | | 2525 | CUB | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Ordaz Valdes, Lisandra Teresa | | wg | 2394 | CUB | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Alvarez Pedraza, Aramis | g | | 2489 | CUB | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Gonzalez, Zamora Juan Carlos | g | | 2533 | MEX | 0.50 | 1 | 0.13 | 10 | 1.30 | |
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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