Individual Calculations November 2011
 Suarez, Luis Humberto  Total change: 7.50  Rating chartPersonal card
 IRT Abierto de Ajedrez Ciudad de Ibague 2011 Ibague COL 2011-08-26
RcRownchangeKK*chgGame
 2111 2110 2.50 4 0.50 15 7.50 
  Corredor, Luis Fernando 1863 COL0.501-0.3115-4.65 
  Maldonado, Hernan 1967 COL1.0010.31154.65 
  Zuluaga, Cesar f2359 COL1.0010.811512.15 
  Nunez V, Gustavo Eduardo f2253 COL0.001-0.3115-4.65 

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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