Individual Calculations May 2011
 Lorenzana, Wilson Estuardo  Total change: -13.35  Rating chartPersonal card
 Torneo Centroamericano y del Caribe - Zonal Absoluto 2.3 Santiago de los Caballeros DOM 2011-03-18
 2411 2227 2.50 12 -0.89 15 -13.35 
  Dominguez Perez, Leinier g2627  * CUB0.001-0.0815-1.20 
  Munoz Santana, Jose Lisandro m2401 DOM0.001-0.2715-4.05 
  Leon Hoyos, Manuel g2546 MEX0.001-0.1315-1.95 
  Leyva, Hector m2393 ESA0.001-0.2815-4.20 
  Mazara, Adan c2298 DOM0.001-0.4015-6.00 
  Cabralis, Keron f2203 TRI1.0010.47157.05 
  Pitterson, Jomo m2263 JAM0.5010.05150.75 
  Bruzon Batista, Lazaro g2627  * CUB0.001-0.0815-1.20 
  Mateo, Ramon g2446 DOM0.001-0.2215-3.30 
  Del Castilho, Martyn f2205 BAR1.0010.47157.05 
  Barrientos, Sergio E m2499 COL0.001-0.1715-2.55 
  Arenas, David m2420 COL0.001-0.2515-3.75 
 * 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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