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Individual Calculations May 2012 |
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| Zambrano Macias, Paolo Total change: 11.40 | |   |
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| XVIII Grand Prix, 3era. Parada | Salinas | ECU | 2012-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1815 | 2.50 | 5 | 0.17 | 15 | 2.55 | |
|  Pazos Gambarrotti, Plinio | m | | 2215 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Pena Contreras, Melanie | | | 1444 | ECU | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Garofalo, Mizraim | | | 1576 | ECU | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Quishpe Vaca, Andres | | | 2034 | ECU | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Quispe, Julio | | | 1938 | PER | 0.50 | 1 | 0.17 | 15 | 2.55 | | | * 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) | | | | Sub-Zonal 2.3.5 Absoluto | Duran | ECU | 2012-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1815 | 2.50 | 7 | 0.59 | 15 | 8.85 | |
| | Zavarce, Oscar Enrique | f | | 2190 | VEN | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Winter-Roach, Alex | | | 2075 | TRI | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Treu, Auke | | | 2121 | SUR | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Guaranda Chancay, Edward | | | 1625 | ECU | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Crespo Hidalgo, Carlos | | | 2038 | ECU | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Perdomo Araujo, Angel Edua | | | 1913 | VEN | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Merritt, Mario | f | | 2101 | TRI | 0.00 | 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) | | |
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