Individual Calculations January 2011
 San Cristobal Flores, Mario Ale  Total change: -7.65  Rating chartPersonal card
 Torneo Interclubes Club De Aledrez Chile 2010 Santiago CHI 2010-11-19
RcRownchangeKK*chgGame
 1998 2215 1.00 2 -0.51 15 -7.65 
  Valenzuela Torres, Eugenio Rodr 1878 CHI1.0010.12151.80 
  Moran Reyes, Juan Paulo 2117 CHI0.001-0.6315-9.45 

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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