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Individual Calculations July 2009 |
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| Mencos, Claudia Total change: 21.75 | |   |
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| PRIMER CAMPEONATO FIDE 2009 | Guatemala | GUA | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 1899 | 2.00 | 5 | 1.00 | 15 | 15.00 | |
|  Juarez Flores, Gustavo E. | f | | 2177 | GUA | 0.00 | 1 | -0.17 | 15 | -2.55 | |  De La Cruz, Erick | | | 2023 | GUA | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Juarez Flores, Roberto | | | 2119 | GUA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Castillo, Otto | f | | 2191 | GUA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Guevara Castillo, Francisc | | | 2215 | GUA | 0.50 | 1 | 0.37 | 15 | 5.55 | |
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) | | | | 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 |
| 2135 | 1899 | 1.50 | 5 | 0.45 | 15 | 6.75 | |
| | Della Morte, Pablo | f | | 2249 | ARG | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Cu Hor, Winston | | | 2121 | GUA | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Pina Gonzalez, Jose Antoni | f | | 2172 | MEX | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Garcia Cordero, Antonio | | | 2090 | MEX | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Rivera, Edwardo | | | 2045 | PUR | 0.50 | 1 | 0.20 | 15 | 3.00 | |
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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