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Individual Calculations July 2008 |
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| Ortiz Quishpi, Oscar Total change: -12.00 | |   |
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| XIII Grand Prix, 2da. Parada U-2000 | Portoviejo | ECU | 2008-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1946 | 3.50 | 6 | -0.80 | 15 | -12.00 | |
|  De Mora Flores, Sebastian | | | 1771 | ECU | 0.50 | 1 | -0.23 | 15 | -3.45 | |  Bravo Choez, Betty | | | 1797 | ECU | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Crespo Hidalgo, Carlos | | | 1852 | ECU | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Gil, Alejandro | | | 1778 | ECU | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Nunez, Eyleen | | | 1653 | ECU | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Doylet Mendieta, Daniel | | | 1822 | ECU | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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) | | |
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