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Individual Calculations September 2012 |
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| Ruiztipantasig, Mishell Total change: 13.50 | |   |
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| XVII GRAND PRIX 5ta. Parada | Coca | ECU | 2012-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1483 | 1.00 | 3 | -0.48 | 15 | -7.20 | |
|  Bonilla Loor, Angie | | | 1496 | ECU | 0.50 | 1 | 0.02 | 15 | 0.30 | |  Oleas Vanegas, Mateo | | | 1464 | ECU | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Ortiz Verdesoto, Anahi | | wc | 1506 | ECU | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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) | | | | XVII Grand Prix, 6ta. Parada | Macas | ECU | 2012-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1483 | 1.50 | 4 | 0.28 | 15 | 4.20 | |
| | Jerves Cordova, Carlos | | | 1883 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Cerezo Najera, Jorge | | | 1868 | ECU | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Gallardo Ortiz, Erick | | | 1616 | ECU | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Ortiz, Omar | | | 1307 | ECU | 1.00 | 1 | 0.27 | 15 | 4.05 | | | * 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) | | | | XXIII Festival Panamericano de Ajedrez de la Juventud Femenino Sub 12 | Lima | PER | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1483 | 1.50 | 3 | 1.10 | 15 | 16.50 | |
| | Rosado Perez, Maria Jose | | | 1883 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Castillo Martinez, Paola | | | 1726 | PER | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Monroy, Nathaly | | | 1823 | BOL | 1.00 | 1 | 0.88 | 15 | 13.20 | | | * 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) | | |
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