Individual Calculations September 2011
 Puentes, Gabriel Francisco  Total change: 77.40  Rating chartPersonal card
 IRT Distrital Open de Mayores Julio Bogota COL 2011-07-20
RcRownchangeKK*chgGame
 2069 1855 4.00 6 2.58 30 77.40 
  Motta, Gerardo 2032 COL1.0010.733021.90 
  Trujillo, Otoniel 2255  * COL0.001-0.0830-2.40 
  Pinzon, Edgar Andres 2046 COL1.0010.753022.50 
  Vargas, Edwin 2062 COL0.001-0.2330-6.90 
  Tirado, Juan Camilo 1983 COL1.0010.673020.10 
  Romo, David 2036 COL1.0010.743022.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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