Individual Calculations September 2010
 Del Valle, Juan Pablo  Total change: -64.50  Rating chartPersonal card
 Torneo Internacional IRT Feria de las flores Medellin COL 2010-08-04
RcRownchangeKK*chgGame
 2044 2047 2.00 9 -2.58 25 -64.50 
  Tovio, Israel 2308 COL0.001-0.1825-4.50 
  Romero, Daniela 1915 COL1.0010.32258.00 
  Arango, Andres Mauricio 2141 COL0.001-0.3725-9.25 
  Laverde, Luis Eduardo 2105 COL0.001-0.4225-10.50 
  Carvajal Montoya, Juan Camilo 1932 COL1.0010.34258.50 
  Montoya Diez, Cesar Augusto 2100 COL0.001-0.4325-10.75 
  Zapata Arbelaes, Estiven 1976 COL0.001-0.6025-15.00 
  Jimenez, Luis Felipe 1999 COL0.001-0.5725-14.25 
  Loaiza, Yurani 1920 COL0.001-0.6725-16.75 

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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