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Individual Calculations May 2012 |
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| Cerezo Najera, Jorge Total change: 20.85 | |   |
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| XVI GRAND PRIX 6ta. PARADA CIUDAD DE QUITO | Quito | ECU | 2011-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 1843 | 1.50 | 4 | 0.85 | 15 | 12.75 | |
|  Guerrero Zambrano, Joel | | | 2130 | ECU | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Pazos Gambarrotti, Plinio | m | | 2243 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Mosquera Vaca, Lincoln | | | 2130 | ECU | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Chang Suarez, Andres | | | 2033 | ECU | 0.50 | 1 | 0.25 | 15 | 3.75 | | | * 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) | | | | XVIII Grand Prix, 3era. Parada | Salinas | ECU | 2012-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1847 | 3.00 | 5 | 0.54 | 15 | 8.10 | |
| | Quishpe Vaca, Andres | | | 2034 | ECU | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Ordonez, Aldison | | | 1960 | ECU | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Palma Moscoso, Alvaro Dario | | | 2126 | ECU | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Mariduena Moreno, Lissette | | | 1571 | ESP | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Jacome, Esteban | | | 1535 | ECU | 1.00 | 1 | 0.14 | 15 | 2.10 | |
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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