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Individual Calculations July 2009 |
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| Gutierrez Carmona, Juan Al Total change: 8.85 | |   |
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| LV Campeonato Nacional Abierto de Ajedrez (1ra. Fuerza) | Toluca, Edo. de Mexico | MEX | 2009-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2198 | 3.50 | 6 | 0.59 | 15 | 8.85 | |
|  Garcia Gonzalez, Alfonso | | | 1848 | MEX | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Escobedo Tinajero, Alberto | m | | 2353 | MEX | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Rendon Arteaga, Juan Mario | | | 2003 | MEX | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Estrada Nieto, Julian | m | | 2344 | MEX | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Ordaz Valdes, Lisandra | | wm | 2296 | CUB | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Arribas Robaina, Maritza | | wg | 2336 | CUB | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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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