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Individual Calculations April 2008 |
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| Duran Juarez, Citlali Total change: 18.00 | |   |
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| North America Youth Chess Championship Girls Under 16 | Aguascalientes, Ags | MEX | 2007-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1860 | 1.50 | 2 | 0.72 | 25 | 18.00 | |
|  Maffeo, Nicole | | | 2049 | USA | 1.00 | 1 | 0.75 | 25 | 18.75 | | | Solis Luna, Karla Teresa | | | 1841 | MEX | 0.50 | 1 | -0.03 | 25 | -0.75 | |
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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