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Individual Calculations January 2011 |
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| Vazquez Reyes, Raul Total change: 7.95 | |   |
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| Arecibo Open 2010 | Arecibo | PUR | 2010-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2217 | 3.00 | 5 | 0.11 | 15 | 1.65 | |
|  Comas Colon, Rinelly | | | 1817 * | PUR | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Perez Reisler, Jose | | | 1900 | PUR | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Montalvo, Alejandro | m | | 2250 | PUR | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Zapata, Alonso | g | | 2488 | COL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Machin Rivera, Mark | | | 2229 | PUR | 0.50 | 1 | 0.02 | 15 | 0.30 | | | * 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) | | | | III Campeonato Iberoamericano Grupo D | Distrito Federal | MEX | 2010-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2439 | 2231 | 1.00 | 5 | -0.29 | 15 | -4.35 | |
| | Ibarra Chami, Luis Fernando | m | | 2436 | MEX | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Almeida Quintana, Omar | g | | 2593 | CUB | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Medina Colindres, Javier | c | | 2226 | HON | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Felgaer, Ruben | g | | 2591 | ARG | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Capo Vidal, Uriel | m | | 2350 | MEX | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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) | | | | Gran Torneo Internacional Abierto de Ajedrez UNAM - Seccion I | Distrito Federal | MEX | 2010-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2255 | 2231 | 3.00 | 5 | 0.71 | 15 | 10.65 | |
| | Gomez Garcia, Jose Santos | | | 1831 * | MEX | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Martin Del Campo C., Rober | m | | 2414 | MEX | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Gonzalez, Bernal | m | | 2433 | CRC | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Cordova, Emilio | g | | 2530 | PER | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Moreyra Tinoco, Maximo | | | 2068 | MEX | 0.50 | 1 | -0.22 | 15 | -3.30 | | | * 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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