Individual Calculations July 2010
 Ossa, Orlando  Total change: 1.80  Rating chartPersonal card
 IRT Deptal Mayores Absoluto Valle 2010 Cali COL 2010-05-14
RcRownchangeKK*chgGame
 2072 2236 5.00 7 0.12 15 1.80 
  Vacca, Leonardo 2018 COL0.001-0.7815-11.70 
  Mayorquin, Nicolas 1848 COL1.0010.09151.35 
  Plazas, Alfonso 2011 COL1.0010.22153.30 
  Caicedo, Jaime Andres 1995 COL1.0010.20153.00 
  Mateus, Alejandro 2238 COL0.001-0.5015-7.50 
  Alvarez, Javier 2178 COL1.0010.42156.30 
  Renteria, Rolando 2215 COL1.0010.47157.05 

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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