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Individual Calculations May 2012 |
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| Rivera Ochoa, Byron Total change: -11.40 | |   |
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| FEDA 180 "Carnaval Amazonico" | Macas | ECU | 2012-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1811 | 3.00 | 5 | 0.67 | 15 | 10.05 | |
|  Penaranda Tello, Juan | | | 1567 | ECU | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Barros Rivadeneira, Cristhian | f | | 2118 | ECU | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Sanes, Vladimir | | | 2202 | PER | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Reinozo Trelles, Eduardo | | | 1878 | ECU | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Jaramillo Arce, David | | | 1455 | ECU | 0.00 | 1 | -0.89 | 15 | -13.35 | |
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) | | | | XVIII Grand Prix, 3era. Parada | Salinas | ECU | 2012-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1811 | 3.00 | 6 | -1.43 | 15 | -21.45 | |
| | Chang Suarez, Emerson | | | 2194 | ECU | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Salazar Zambrano, Estefania | | | 1421 | ECU | 0.50 | 1 | -0.41 | 15 | -6.15 | | | Barrionuevo Marin, Mara | | | 1411 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Adriano Rivera, Andres | | | 1536 | ECU | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Cevallos Quiroz, David | | | 1468 | ECU | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Iniguez Espinoza, Juan | | | 1568 | ECU | 0.50 | 1 | -0.30 | 15 | -4.50 | | | * 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) | | |
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