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Individual Calculations July 2008 |
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| Santa Torres, Juan Total change: 13.20 | |   |
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| World Amateur Team | Parsippany, New Jersey USA | USA | 2008-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2206 | 1.50 | 2 | 0.24 | 15 | 3.60 | |
|  Shen, Victor | | | 2131 | USA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Goldberg, Benjamin | | | 2086 | USA | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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) | | | | Jose de Diego Open | Aguadilla | PUR | 2008-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2206 | 3.00 | 4 | 0.64 | 15 | 9.60 | |
|  Rivera Hazim, Edwardo | | | 2046 | PUR | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Vazquez Reyes, Raul | | | 2033 | PUR | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Bermudez Adams, William | | | 2183 | PUR | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Velasco Forero, Santiago | f | | 2287 | PUR | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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