Individual Calculations October 2008
 Ramirez Daza, Diego  Total change: -12.25  Rating chartPersonal card
 IRT Torneo de Ajedrez Ciudad de Agua deDios Agua de Dios CUN COL 2008-06-28
RcRownchangeKK*chgGame
 2028 2124 2.00 4 -0.49 25 -12.25 
  Matta, Paola Andrea 1932 COL0.001-0.7525-18.75 
  Guzman, Campo Elias 2011 COL1.0010.35258.75 
  Ossa, Orlando 2242 COL0.001-0.3425-8.50 
  Univio Sanchez, German 1928 COL1.0010.25256.25 

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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