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Individual Calculations May 2011 |
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| Pitterson, Jomo Total change: -20.40 | |   |
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| Torneo Centroamericano y del Caribe - Zonal Absoluto 2.3 | Santiago de los Caballeros | DOM | 2011-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2414 | 2263 | 2.50 | 12 | -1.36 | 15 | -20.40 | |
|  Munoz Santana, Jose Lisandro | m | | 2401 | DOM | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Leon Hoyos, Manuel | g | | 2546 | MEX | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Leyva, Hector | m | | 2393 | ESA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Mazara, Adan | c | | 2298 | DOM | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Cabralis, Keron | f | | 2203 | TRI | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Lorenzana, Wilson Estuardo | m | | 2227 | GUA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Bruzon Batista, Lazaro | g | | 2663 * | CUB | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Mateo, Ramon | g | | 2446 | DOM | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Del Castilho, Martyn | f | | 2205 | BAR | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Barrientos, Sergio E | m | | 2499 | COL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Arenas, David | m | | 2420 | COL | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Dominguez Perez, Leinier | g | | 2663 * | CUB | 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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