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Individual Calculations January 2010 |
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| Sanchez, Cesar Total change: -52.80 | |   |
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| XIV Grand Prix, 8ava. Parada | Quevedo | ECU | 2009-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1967 | 3.00 | 7 | -2.78 | 15 | -41.70 | |
|  Olaya, Sandra | | | 1567 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Lopez Flores, Daniel | | | 1769 | ECU | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Salazar, Jair | | | 1664 | ECU | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Herrera, Kerly | | | 1789 | ECU | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Granda, Jerry | | | 1702 | ECU | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Martinez, Steven | | | 1728 | ECU | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Martinez, Joel | | | 1612 | ECU | 0.50 | 1 | -0.39 | 15 | -5.85 | | | * 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) | | | | XIV GRAND PRIX 8ava Parada Quito | Quito | ECU | 2009-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1967 | 1.50 | 3 | -0.74 | 15 | -11.10 | |
| | Garrido Garzon, Ruben | | | 1983 | ECU | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Bermudez Veliz, Josselyn | | | 1567 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Rivera Ochoa, Byron | | | 1681 | ECU | 0.50 | 1 | -0.34 | 15 | -5.10 | | | * 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) | | |
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