Individual Calculations May 2011
 Bruzon Batista, Lazaro  Total change: 7.10  Rating chartPersonal card
 Torneo Centroamericano y del Caribe - Zonal Absoluto 2.3 Santiago de los Caballeros DOM 2011-03-18
 2405 2686 10.50 12 0.71 10 7.10 
  Arenas, David m2420 COL1.0010.18101.80 
  Dominguez Perez, Leinier g2716 CUB0.5010.04100.40 
  Munoz Santana, Jose Lisandro m2401 DOM1.0010.16101.60 
  Leon Hoyos, Manuel g2546 MEX0.501-0.1910-1.90 
  Leyva, Hector m2393 ESA1.0010.15101.50 
  Mazara, Adan c2298 DOM1.0010.09100.90 
  Cabralis, Keron f2286  * TRI1.0010.08100.80 
  Pitterson, Jomo m2286  * JAM1.0010.08100.80 
  Lorenzana, Wilson Estuardo m2286  * GUA1.0010.08100.80 
  Mateo, Ramon g2446 DOM1.0010.20102.00 
  Del Castilho, Martyn f2286  * BAR1.0010.08100.80 
  Barrientos, Sergio E m2499 COL0.501-0.2410-2.40 
 * 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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