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Individual Calculations July 2008 |
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| Alvarado, Dizan Total change: -4.05 | |   |
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| Campeonato Nacional de Costa Rica 2007 Fase I | San Jose | CRC | 2007-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2080 | 2.00 | 4 | -0.27 | 15 | -4.05 | |
|  Leandro, Johnny | | | 2124 | CRC | 0.50 | 1 | 0.06 | 15 | 0.90 | |  Munoz, Jose Pablo | | | 2092 | CRC | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Espinoza, Warner | | | 1897 | CRC | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Rodriguez, David | | | 1998 | CRC | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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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