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Individual Calculations April 2008 |
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| Fonseca Cabrera, Ernesto Total change: 94.75 | |   |
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| Internacional de Alajuela 2007 | Alajuela | CRC | 2007-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 1982 | 0.00 | 1 | -0.19 | 25 | -4.75 | |
|  Guillen, Jose Antonio | f | | 2232 | HON | 0.00 | 1 | -0.19 | 25 | -4.75 | |
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) | | | | Team Nicaragua Chess National Championship | Managua | NCA | 2007-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 1982 | 3.00 | 5 | 1.51 | 25 | 37.75 | |
| | Ruiz, Juan Bosco | | | 2098 | NCA | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Barrios, Ramon | f | | 2232 | NCA | 0.50 | 1 | 0.31 | 25 | 7.75 | |  Allen, Alonso | | | 2049 | NCA | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Castillo, Rommel | | | 2133 | NCA | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Ramos, Efren Andres | | | 2172 | NCA | 0.50 | 1 | 0.25 | 25 | 6.25 | |
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) | | | | IV International Tournament Arnoldo Tenorio in Memoriam 2007 | Granada | NCA | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 1982 | 3.50 | 5 | 2.47 | 25 | 61.75 | |
| | Arias, Lemmys A. | f | | 2293 | ESA | 1.00 | 1 | 0.86 | 25 | 21.50 | | | Chavez, Ricardo Ernesto | f | | 2195 | ESA | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Castro, Randall | | | 2161 | CRC | 1.00 | 1 | 0.73 | 25 | 18.25 | | | Ramos, Efren Andres | | | 2172 | NCA | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Guevara, Martin | f | | 2286 | NCA | 1.00 | 1 | 0.86 | 25 | 21.50 | |
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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