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Individual Calculations April 2008 |
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| Ruiz Blais, Sebastian Total change: 7.20 | |   |
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| IV International Tournament Arnoldo Tenorio in Memoriam 2007 | Granada | NCA | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2121 | 1.50 | 3 | 0.48 | 15 | 7.20 | |
|  Vargas, Oliverio | | | 2067 | CRC | 1.00 | 1 | 0.42 | 15 | 6.30 | |  Arias Santana, Mauricio | m | | 2285 | CRC | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Valdes, Leonardo | m | | 2401 | CRC | 0.00 | 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) | | |
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