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Individual Calculations March 2011 |
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| Jerves Cordova, Carlos Total change: 56.55 | |   |
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| XV GRAND PRIX NACIONAL DE AJEDREZ IV PARADA CATEGORIA U-2100 | Quito | ECU | 2010-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1704 | 3.50 | 6 | 2.45 | 15 | 36.75 | |
|  Bravo Navarro, Wilson | | | 1944 | ECU | 1.00 | 1 | 0.80 | 15 | 12.00 | |  Orejuela Chango, Paulina | | | 2017 | ECU | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Crespo Santillan, Roberto | | | 2008 | ECU | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Sanchez Reina, Jhon | | | 1988 | ECU | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Andrade, Jaime | | | 1954 | ECU | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Ortiz Quishpi, Oscar | | | 1926 | ECU | 0.50 | 1 | 0.28 | 15 | 4.20 | |
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) | | | | XV GRAND PRIX NACIONAL DE AJEDREZ V PARADA U 2200 | Loja | ECU | 2010-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1704 | 1.50 | 4 | 0.82 | 15 | 12.30 | |
| | Galefsky, Eduardo | | | 2058 | CHI | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Cueva Jumbo, Eduardo | | | 1980 | ECU | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Montano Ponce, Isacc | | | 1908 | ECU | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Silva Vega, David | | | 1983 | ECU | 1.00 | 1 | 0.84 | 15 | 12.60 | |
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) | | | | V JUEGOS NACIONALES DE MENORES - CHIMBORAZO 2010 | Riobamba | ECU | 2010-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1704 | 2.50 | 4 | 0.50 | 15 | 7.50 | |
| | Condor Flores, Andres | | | 1751 | ECU | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Galls Aguirre, Jorge | | | 1857 | ECU | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Arevalo Niola, Jose | | | 1694 | ECU | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Ruiz Proano, Esteban | | | 1506 | ECU | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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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