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Individual Calculations April 2008 |
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| Lopez, Carlos Manuel Total change: 18.85 | |   |
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| Campeonato Centroamericano Masculino 2007 | San Salvador | ESA | 2007-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 1866 | 0.50 | 3 | 0.04 | 25 | 1.00 | |
|  Baules, Jorge | f | | 2216 | PAN | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Martinez, Nelson | f | | 2177 | ESA | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Aguilar, Gustavo | | | 2100 | ESA | 0.50 | 1 | 0.29 | 25 | 7.25 | |
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) | | | NOTE: K factor changed | | National Championship Absolute El Salvador 2007 | San Salvador | ESA | 2007-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 1866 | 2.50 | 5 | 1.19 | 15 | 17.85 | |
| | Aguilar, Gustavo | | | 2100 | ESA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Ayala, Rolando | | | 2064 | ESA | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Pastor, Tania | | wf | 1972 | ESA | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Iraheta, Rafael | | | 1972 | ESA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Martinez, Nelson | f | | 2177 | ESA | 0.50 | 1 | 0.36 | 15 | 5.40 | |
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) | | |
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