Individual Calculations July 2009
 Nunez V, Gustavo Eduardo  Total change: 8.25  Rating chartPersonal card
 IRT Juan Mila Inmemorian ABS Bogota COL 2009-04-08
RcRownchangeKK*chgGame
 2150 2196 5.00 8 0.55 15 8.25 
  Suarez, Walter Camilo 1984 COL1.0010.23153.45 
  Vittorino, Carlo f2368 COL0.001-0.2715-4.05 
  Hoyos, Efrain 1961 COL1.0010.21153.15 
  Bolivar, Jeyson 2120 COL0.501-0.1015-1.50 
  Barros, Raul Jr f2030 COL0.501-0.2215-3.30 
  Barros, Raul 2047 COL1.0010.30154.50 
  Marin, Sebastian 2379 COL1.0010.741511.10 
  Zuluaga, Cesar f2314 COL0.001-0.3415-5.10 

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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