Rapid: Individual Calculations May 2016
 Arias, Oscar Eduardo  Total change: 1.60  Rating chartPersonal card
 Primer IRT Internacional de Ajedrez Activo Ciudad Salento Salento COL 2016-04-23
RcRownchangeKK*chgGame
 2082 1854 1.00 4 0.08 20 1.60 
  Herrera, Juan Sebastian f2237 COL0.001-0.0920-1.80 
  Zuluaga, Ernesto Uriel 2133 COL1.0010.842016.80 
  Pena, Dario 1990 COL0.001-0.3220-6.40 
  Lopez, Jorge Hernan c1967 COL0.001-0.3520-7.00 

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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