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Individual Calculations September 2009 |
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| Ordonez Antequera, Aldison Total change: 15.00 | |   |
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| XIV Grand Prix, 6ta. Parada "Fundacion de Guayaquil" | Guayaquil | ECU | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1907 | 4.00 | 7 | 1.00 | 15 | 15.00 | |
|  Arguello Vinueza, Bertha | | | 1701 | ECU | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Saltos Velez, Adrian | | | 2150 | ECU | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Uvidia, Marcelo | | | 1583 | ECU | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Diaz Ordonez, Ciro | | | 2307 * | ECU | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Celis Sanchez, Carlos | f | | 2223 | PER | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Olvera Urena, Yasser | | | 1679 | ECU | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Sanes, Vladimir | | | 2180 | PER | 0.00 | 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) | | |
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