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Individual Calculations December 2012 |
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| Salazar Loor, Sara Total change: -7.50 | |   |
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| XVII Grand Prix, 8ta. Parada | Quevedo | ECU | 2012-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1903 | 3.50 | 6 | -0.50 | 15 | -7.50 | |
|  Heredia, Juan | | | 1750 | ECU | 0.00 | 1 | -0.70 | 15 | -10.50 | |  Aspiazu, Marlon | | | 1503 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Benavides Villavicencio, Roberto | | | 1503 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Orellana Zuniga, Pedro | | | 2083 | ECU | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Pulla Armijos, Oscar | | | 2056 | ECU | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Gualan, Roddy | | | 1533 | ECU | 0.50 | 1 | -0.40 | 15 | -6.00 | | | * 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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