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Individual Calculations September 2012 |
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| Montenegro Masis, Esteban Total change: -7.35 | |   |
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| Liga Premier Nacional por Equipos | San Jose | CRC | 2012-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2276 | 1986 | 0.50 | 6 | -0.49 | 15 | -7.35 | |
|  Ramirez, Alejandro | g | | 2386 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Chinchilla, Eugenio | f | | 2185 | CRC | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Ortiz, Marcos | | | 2187 | NCA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Fonseca Cabrera, Ernesto | | | 2211 | NCA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Duran Vega, Sergio | f | | 2303 | CRC | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Leyva, Hector | m | | 2386 * | ESA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | |
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