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Individual Calculations November 2018 |
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| Obregon Rivero, Juan Carlos Total change: -8.30 | |   |
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| VIII Copa CAMARA y Asociados de Ajedrez Quintana Roo Primera Fuerza | Cancun,Quintana Roo | MEX | 2018-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2275 | 2490 | 3.00 | 5 | -0.83 | 10 | -8.30 | |
|  Cervantes Landeiro, Thalia | | wf | 2129 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Galaviz, Medina Sion Radam | c | | 2256 | MEX | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Sanchez, Enriquez Oscar Gerardo | m | | 2344 | MEX | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Martin, Del Campo C. Roberto | m | | 2310 | MEX | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Lopez Gonzalez, Abel Fabian | m | | 2338 | CUB | 0.00 | 1 | -0.70 | 10 | -7.00 | |
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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