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Individual Calculations September 2009 |
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| Gutierrez Vera, Miguel Total change: -8.50 | |   |
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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 |
| 1981 | 1990 | 1.50 | 3 | -0.03 | 25 | -0.75 | |
|  Saltos Velez, Adrian | | | 2144 | ECU | 0.00 | 1 | -0.29 | 25 | -7.25 | |  Meza Ponce, Jerry | | | 1980 | ECU | 0.50 | 1 | -0.01 | 25 | -0.25 | | | Bravo Choez, Betty | | | 1818 | ECU | 1.00 | 1 | 0.27 | 25 | 6.75 | |
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 |
| 1952 | 1990 | 3.00 | 6 | -0.31 | 25 | -7.75 | |
| | Giraldo Quimiz, Giraldy | | | 1626 | ECU | 1.00 | 1 | 0.10 | 25 | 2.50 | | | Munoz Sanchez, Jhon | | | 2264 | ECU | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Vallejo Turriago, Renato | | | 1866 | ECU | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Munoz Sanchez, Miguel | m | | 2358 | ECU | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Guevara Silva, Roger | | | 1703 | ECU | 1.00 | 1 | 0.16 | 25 | 4.00 | | | Garcia, Segundo | | | 1894 | ECU | 0.00 | 1 | -0.63 | 25 | -15.75 | |
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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