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Individual Calculations September 2009 |
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| Saltos Velez, Ilenia Total change: 2.10 | |   |
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| Torneo Internacional IN MEMORIAN "Jorge Arias Samame" | Boulevard - Club "Bobby Fischer" | PER | 2009-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1660 | 2.00 | 5 | 0.53 | 15 | 7.95 | |
|  Pena Morales, Hugo | | | 2010 | PER | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Bravo Choez, Betty | | | 1818 | ECU | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Castro Calle, Charles | | | 1556 | PER | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Castro, Samael | | | 1812 | ECU | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Meza Ponce, Jerry | | | 1980 | ECU | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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, 6ta. Parada "Fundacion de Guayaquil" | Guayaquil | ECU | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1658 | 0.00 | 3 | -0.39 | 15 | -5.85 | |
| | Guerrero Zambrano, Joel | | | 2058 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Salazar Loor, Sara | | | 1960 | ECU | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Bravo Choez, Ana | | wg | 1941 | ECU | 0.00 | 1 | -0.16 | 15 | -2.40 | | | * 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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