Individual Calculations July 2010
 Valle, Efrain  Total change: 21.45  Rating chartPersonal card
 Torneo Distrital Open IRT Mayores Absoluto 2010 Bogota COL 2010-05-14
RcRownchangeKK*chgGame
 2037 2185 3.50 4 0.75 15 11.25 
  Santamaria V, Miguel 1904 COL1.0010.16152.40 
  Zuluaga Torres, Juan Pablo 2015 COL1.0010.28154.20 
  Ramirez Daza, Diego 2134 COL0.501-0.0715-1.05 
  Ruiz C, Joshua D f2094 COL1.0010.38155.70 

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)
 
 IRT Fase Semifinal Camp Nal Mayores Absoluto Medellin COL 2010-06-05
RcRownchangeKK*chgGame
 2198 2185 5.00 9 0.68 15 10.20 
  Varon, Cristian G 1978 COL0.501-0.2715-4.05 
  Ramirez, Jaime Orlando 1951 COL1.0010.21153.15 
  Tovio, Israel 2287 COL0.001-0.3615-5.40 
  Blandon Villa, Diego F 2037 COL1.0010.30154.50 
  Zuluaga, Cesar f2353 COL0.5010.22153.30 
  Garcia, Alvaro f2233 COL0.001-0.4315-6.45 
  Clavijo, Jorge Mario m2364 COL1.0010.731510.95 
  Vittorino, Carlo Giovanni f2342 COL1.0010.711510.65 
  Mateus, Alejandro 2238 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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