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Individual Calculations October 2008 |
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| Arias, Lemmys A Total change: 29.55 | |   |
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| Campeonato Subzonal Masculino 2008 | Guatemala, Guatemala | GUA | 2008-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2245 | 2297 | 6.50 | 9 | 1.42 | 15 | 21.30 | |
|  Chavez, Hector Antonio | | | 2018 | ESA | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Chavez, Hector Eduardo | | | 2159 | ESA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Fonseca, Jose Luis | | | 2199 | NCA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Leyva, Hector | m | | 2398 | ESA | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Gonzalez, Bernal | m | | 2431 | CRC | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Reyes Najera, Carlos A. | f | | 2161 | GUA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Castillo, Rommel | | | 2131 | NCA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Valdes, Leonardo | m | | 2409 | CRC | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Baules, Jorge | f | | 2303 | PAN | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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) | | | | IV Torneo Internacional de Ajedrez Alajuela 2008 | Alajuela | CRC | 2008-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2342 | 4.00 | 6 | 0.55 | 15 | 8.25 | |
| | Murillo, Jaime | | | 1992 | CRC | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Vera, Reynaldo | g | | 2493 | CUB | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Urbina Quiros, Edwin | | | 2065 | CRC | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Georgiev, Vladimir | g | | 2531 | MKD | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Fernandez, Daniel | m | | 2401 | USA | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Castillo, Rommel | | | 2144 | NCA | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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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