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Individual Calculations July 2015 |
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| Rodriguez Barragan, Luis E Total change: -4.00 | |   |
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| North American Youth Chess Festival 2015 U18 Open | Toluca, Estado de Mexico | MEX | 2015-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2073 | 3.50 | 8 | -0.10 | 40 | -4.00 | |
|  Hilby, Craig | | | 2224 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Ruiz Perez, Juan Octavio | | | 2031 | MEX | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Gomez Vazquez, Carlos | c | | 2070 | MEX | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Malhotra, Akshay | | | 2114 | USA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Grabinsky, Aaron | | | 2266 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Gracia Alvarez, Gerardo An | | | 2102 | MEX | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Fonseca Manrique, Enrique | | | 2067 | MEX | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Araujo Lazaro, Juan Jose | | | 2018 | MEX | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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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