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Individual Calculations March 2011 |
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| Rivera Ochoa, Byron Total change: -10.95 | |   |
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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 |
| 1756 | 1707 | 2.00 | 6 | -0.61 | 15 | -9.15 | |
|  Romero, Rommel | | | 1822 | ECU | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Naranjo, Irwin | | | 1594 | ECU | 1.00 | 1 | 0.35 | 15 | 5.25 | |  Vega Mora, Max | | | 1866 | ECU | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Vega Cordovilla, Maria Jose | | | 1896 | ECU | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Flores, Jose | | | 1781 | ECU | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Guasumba Cantuna, Leslie | | | 1577 | ECU | 0.00 | 1 | -0.68 | 15 | -10.20 | |
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 |
| 2042 | 1707 | 0.00 | 1 | -0.12 | 15 | -1.80 | |
| | Meza Ponce, Jerry | | | 2042 | ECU | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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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