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Individual Calculations September 2011 |
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| Encalada, Ivan Total change: -21.00 | |   |
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| XVI GRAND PRIX NACIONAL DE AJEDREZ PRIMERA PARADA Cat. U-2100 | Coca | ECU | 2011-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1513 | 0.00 | 3 | -0.70 | 30 | -21.00 | |
|  Versosa Bravo, Karen | | | 1764 | ECU | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Paspuel, Melissa | | | 1695 | ECU | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Garcia, Yasser | | | 1703 | ECU | 0.00 | 1 | -0.25 | 30 | -7.50 | |
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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