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Individual Calculations January 2012 |
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| Esquivel, Jose Edmond Total change: 38.70 | |   |
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| Panama Chess Open | Panama | PAN | 2011-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 1960 | 1.50 | 6 | 0.38 | 15 | 5.70 | |
|  Perez, Rodriguez Luis Manuel | g | | 2360 * | CUB | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ortiz, Marcos | | | 2186 | NCA | 0.50 | 1 | 0.29 | 15 | 4.35 | |  Lochte, Thomas | | | 2172 | GER | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Barros, Raul Junior | f | | 2263 | COL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Garcia, Douglas | | | 2177 | GUA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Ramos, Efren Andres | | | 2162 | NCA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Abierto Metropolitano | San Jose | CRC | 2011-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 1960 | 4.50 | 7 | 2.20 | 15 | 33.00 | |
| | Alvarez Hernandez, David | | | 2035 | CRC | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Chinchilla Miranda, Eugenio | f | | 2252 | CRC | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Bermudez Vives, Sergio | f | | 2184 | CRC | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Angulo Cubero, Oscar | | | 1997 | CRC | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Hernandez Alvarez, Tania Regla | | wm | 2225 | CRC | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Bermudez Munoz, Alexander | | | 2064 | CRC | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Jimenez Garcia, Emanuel | | | 1930 | CRC | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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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