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Individual Calculations April 2008 |
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| Castro, Azalea Total change: 7.20 | |   |
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| Internacional de Alajuela 2007 | Alajuela | CRC | 2007-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 1968 | 1.00 | 3 | 0.48 | 15 | 7.20 | |
|  Fonseca, Jose Luis | | | 2217 | NCA | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Hernandez, Francisco | m | | 2262 | CRC | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Guillen, Jose Antonio | f | | 2232 | HON | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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