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Individual Calculations January 2010 |
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| Urbina Quiros, Edwin Total change: 1.20 | |   |
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| Costa Rican National Championship Final 2009 | San Jose | CRC | 2009-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2116 | 5.00 | 13 | 0.08 | 15 | 1.20 | |
|  Ugalde, Ronald | | | 2126 | CRC | 0.00 | 1 | -0.49 | 15 | -7.35 | |  Jimenez Alvarado, Alonso | | | 2027 | CRC | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Bermudez, Sergio | f | | 2176 | CRC | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Granados, Carlos | | | 2132 | CRC | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Castillo Trujillo, Ivan | | | 2080 | CRC | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Cabrera, Marco Antonio | | | 2133 | CRC | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Gonzalez, Bernal | m | | 2446 | CRC | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Murillo, Alexis | m | | 2309 | CRC | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Arias Santana, Mauricio | m | | 2344 | CRC | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Alfaro, Carlos | | | 2130 | CRC | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Ruiz Blais, Sebastian | | | 2210 | CRC | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Valdes, Leonardo | m | | 2398 | CRC | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Hernandez Basante, Francisco | m | | 2272 | CRC | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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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