Individual Calculations July 2011
 Pitterson, Jomo  Total change: -9.30  Rating chartPersonal card
 CONTINENTAL ABSOLUTO DE AMERICA 2011 Toluca, Estado de Mexico MEX 2011-04-19
RcRownchangeKK*chgGame
 2142 2263 4.00 7 -0.62 15 -9.30 
  Bluvshtein, Mark g2589 CAN0.001-0.1315-1.95 
  Mercado Garcia, Francisco 2102 MEX1.0010.29154.35 
  Machado Moreno, Francisco 1933 MEX0.501-0.3815-5.70 
  German Montoya, Gabriel 2114 MEX0.501-0.2015-3.00 
  Lazzeri Menendez, Santos G 2089 MEX1.0010.27154.05 
  Belmont Hernandez, Andres 2056 MEX0.501-0.2715-4.05 
  Zarate Manjarrez, Alfredo 2113 MEX0.501-0.2015-3.00 

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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