Individual Calculations May 2012
 Valdes, Rances  Total change: -13.95  Rating chartPersonal card
 Rodolfo Caballero In Memoriam Panama PAN 2012-01-05
RcRownchangeKK*chgGame
 2056 2143 0.50 1 -0.12 15 -1.80 
  Mathews, Bryan c2056 PAN0.501-0.1215-1.80 

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)
 
 Torneo Magistral Ruben Dario Cabrera 2012 Panama PAN 2012-03-07
RcRownchangeKK*chgGame
 1896 2143 0.00 1 -0.81 15 -12.15 
  Leon, Orlando 1896 PAN0.001-0.8115-12.15 

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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