Individual Calculations July 2011
 Lazzeri Menendez, Santos G  Total change: 7.65  Rating chartPersonal card
 CONTINENTAL ABSOLUTO DE AMERICA 2011 Toluca, Estado de Mexico MEX 2011-04-19
RcRownchangeKK*chgGame
 2211 2089 3.00 7 0.51 15 7.65 
  Leon Hoyos, Manuel g2489  * MEX0.001-0.0815-1.20 
  Guzman, Oswaldo 1954 GUA1.0010.32154.80 
  Magana Echeverria, Francis m2276 MEX0.001-0.2615-3.90 
  Aguilar Monsivais, Victor 1980 MEX1.0010.35155.25 
  Vigoa Apecheche, Yanira wm2290 CUB1.0010.761511.40 
  Lorenzana, Wilson Estuardo m2227 GUA0.001-0.3115-4.65 
  Pitterson, Jomo m2263 JAM0.001-0.2715-4.05 
 * 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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