Individual Calculations April 2008 |
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Alvarado, Dizan Total change: -15.75 | | |
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Internacional de Alajuela 2007 | Alajuela | CRC | 2007-07-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
2347 | 2080 | 0.00 | 2 | -0.36 | 15 | -5.40 | |
| Arias Santana, Mauricio | m | | 2285 | CRC | 0.00 | 1 | -0.24 | 15 | -3.60 | | Leyva, Hector | m | | 2409 | ESA | 0.00 | 1 | -0.12 | 15 | -1.80 | | 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 |
2194 | 2080 | 0.00 | 2 | -0.69 | 15 | -10.35 | |
| Carvajal, Jonathan | | | 2142 | CRC | 0.00 | 1 | -0.41 | 15 | -6.15 | | Pilarte, Rene | f | | 2246 | NCA | 0.00 | 1 | -0.28 | 15 | -4.20 | | 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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