Individual Calculations May 2013
 Boff, Andre Ricardo  Total change: 59.70  Rating chartPersonal card
 44 Abierto Internacional. Mar del Plata.Marcel Duchamp 2013 Mar del Plata ARG 2013-03-23
RcRownchangeKK*chgGame
 2129 1976 4.50 8 1.99 30 59.70 
  Stamenkovic, Dragan m2373 SRB0.001-0.0830-2.40 
  Aguero Arce, Matias 1714 ARG1.0010.18305.40 
  Vasta, Eduardo f2289 ARG1.0010.863025.80 
  Luna, Mariano 2110 ARG0.5010.18305.40 
  Lopez, Diego 2169 ARG0.5010.25307.50 
  Fernandez, Jorge Daniel 2098 ARG1.0010.673020.10 
  Toniutti, Ezio 2193 ARG0.001-0.2230-6.60 
  Saralegui, Adolfo Enrique 2084 ARG0.5010.15304.50 

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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