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Individual Calculations January 2009 |
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| Brenes, Juan Carlos Total change: 44.00 | |   |
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| Metropolitano 2008 | San Jose | CRC | 2008-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 1953 | 3.00 | 5 | 1.76 | 25 | 44.00 | |
|  Granados, Carlos | | | 2156 | CRC | 1.00 | 1 | 0.76 | 25 | 19.00 | | | Ruiz Blais, Sebastian | | | 2207 | CRC | 0.00 | 1 | -0.19 | 25 | -4.75 | |  Murillo, Alexis | m | | 2303 | CRC | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Solano Lopaz, Royner | | | 2103 | CRC | 1.00 | 1 | 0.70 | 25 | 17.50 | | | Hernandez Coto, Carlos | | | 2022 | CRC | 0.50 | 1 | 0.10 | 25 | 2.50 | |
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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