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Individual Calculations April 2008 |
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| Lino Lopez, Israel Total change: -17.00 | |   |
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| North America Youth Chess Championship Boys Under 18 | Aguascalientes, Ags | MEX | 2007-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2163 | 1.00 | 3 | -0.68 | 25 | -17.00 | |
|  Juarez Solis, Jesus Santos | | | 2017 | MEX | 1.00 | 1 | 0.30 | 25 | 7.50 | |  Sanchez Enriquez, Oscar Ge | | | 2253 | MEX | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Gonzalez Chavez, Emmanuel | | | 2093 | MEX | 0.00 | 1 | -0.60 | 25 | -15.00 | |
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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