Individual Calculations September 2011
 Paniagua, David  Total change: 28.65  Rating chartPersonal card
 IRT Semifinal Nacional de Mayores Absoluto 2011 Santa Rosa de Cabal COL 2011-06-22
RcRownchangeKK*chgGame
 2011 1826 1.50 2 0.98 30 29.40 
  Corredor, Fabian 1990 COL0.5010.22306.60 
  Cardenas, Alejandro 2032 COL1.0010.763022.80 

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)
 
NOTE: K factor changed
 IRT de Verano Ciudad de Bogota Bogota COL 2011-08-11
RcRownchangeKK*chgGame
 1944 1826 1.00 3 -0.05 15 -0.75 
  Estrella Becerra, Fernando 2071 COL0.001-0.2015-3.00 
  Giron, Yorman Omar 1885 COL1.0010.58158.70 
  Aguilar, Hernando 1876 COL0.001-0.4315-6.45 

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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