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Individual Calculations October 2008 |
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| Rodriguez Arrieta, Jose Allan Total change: 0.00 | |   |
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| Campeonato Nacional de Costa Rica 2008 Fase 1 | Moravia | CRC | 2008-05-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1914 | 0 | 1.50 | 4 | 0.00 | 1827 | | 0.00 | |
|  Rodriguez, David | | | 1998 | CRC | 0.50 | 1 | 0.00 | | 0.00 | |  Vargas Serano, Pablo | | | 1829 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Murillo, Jaime | | | 1851 | CRC | 1.00 | 1 | 0.00 | | 0.00 | | | Duran, Sergio | | | 1977 | CRC | 0.00 | 1 | 0.00 | | 0.00 | |
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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