Individual Calculations January 2011
 Iral Castro, Brahiam  Total change: 0.00  Rating chartPersonal card
 Torneo Nacional IRT Abierto de la Raza Menor 2100 Elo Medellin COL 2010-11-12
RcRownchangeRpKK*chgGame
 1942 0 4.00 6 0.00 1967   0.00 
  Ossa Ramirez, Jesus Antonio 1808 COL1.0010.00 0.00 
  Montoya, Rafael 2099 COL0.0010.00 0.00 
  Salazar, Monica Maria 1883 COL1.0010.00 0.00 
  Perez Arroyave, Damian 1908 COL1.0010.00 0.00 
  Perdomo, Jefferson 1949 COL0.0010.00 0.00 
  Blandon, Luis Guillermo 2003 COL1.0010.00 0.00 

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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