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Individual Calculations December 2012 |
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| Guazumba Cantuna, Leslie Total change: -0.60 | |   |
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| XVII Grand Prix, 8ta. Parada | Quevedo | ECU | 2012-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1632 | 1.00 | 4 | -0.30 | 15 | -4.50 | |
|  Versosa Bravo, Johann | | | 1994 | ECU | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Orquera Revelo, Francis | | | 1325 | ECU | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Leon Magallanes, Isaac | | | 2032 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Luzon Guaman, Edison | | | 1815 | ECU | 1.00 | 1 | 0.74 | 15 | 11.10 | | | * 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) | | | | XVII GRAND PRIX 9na. Parada | Loja | ECU | 2012-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1632 | 0.00 | 2 | -0.31 | 15 | -4.65 | |
| | Bone Nunoz, Jhonny | | | 1966 | ECU | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Arrata Peralta, Pedro | | | 1883 | ECU | 0.00 | 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) | | | | XVII GRAND PRIX 10ma. Parada "GAMBITO ESCOCES" | Sangolqui | ECU | 2012-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1632 | 1.50 | 3 | 0.57 | 15 | 8.55 | |
| | Santos, Angeline | | | 1515 | ECU | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Silva Vega, David | | | 1901 | ECU | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Quishpe Vaca, Andres | | | 1990 | ECU | 0.00 | 1 | -0.10 | 15 | -1.50 | |
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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