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Individual Calculations September 2012 |
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| Collahuazo Vicente, Fernando Total change: -36.00 | |   |
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| XVII GRAND PRIX 5ta. Parada | Coca | ECU | 2012-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1684 | 1.00 | 3 | -0.63 | 30 | -18.90 | |
|  Versosa Bravo, Karen | | | 1758 | ECU | 0.00 | 1 | -0.40 | 30 | -12.00 | | | Torres Larco, Denisse | | | 1582 | ECU | 1.00 | 1 | 0.36 | 30 | 10.80 | |  Gallardo Ortiz, Erick | | | 1616 | ECU | 0.00 | 1 | -0.59 | 30 | -17.70 | |
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) | | | | XXIII Festival Panamericano de Ajedrez de la Juventud Open Sub 16 | Lima | PER | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1684 | 0.00 | 3 | -0.57 | 30 | -17.10 | |
| | Sanchez Sandoval, Gonzalo | | | 2059 | CHI | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Bigoria Escobedo, Raul | | | 1898 | PER | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Vasquez Toledo, Cristian | | | 1877 | CHI | 0.00 | 1 | -0.25 | 30 | -7.50 | |
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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