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Individual Calculations January 2009 |
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| Aguilar, Gustavo Total change: 16.35 | |   |
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| America Central and Caribbean Regional Youth Championship U 18 Male | San Salvador | ESA | 2008-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2059 | 1.00 | 2 | 0.10 | 15 | 1.50 | |
|  Pulvett Marin, Daniel E. | | | 2105 | VEN | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Perez Olarte, Cesar Camilo | | | 2088 | COL | 1.00 | 1 | 0.54 | 15 | 8.10 | |
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) | | | | Tercer Torneo Abierto 2008 | San Salvador | ESA | 2008-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2088 | 2.00 | 2 | 0.99 | 15 | 14.85 | |
|  Lievano, Luis | | | 2115 | ESA | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Merino, Maximiliano | | | 2055 | ESA | 1.00 | 1 | 0.45 | 15 | 6.75 | |
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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