Individual Calculations June 2013
 Averbukh, Alex  Total change: -11.40  Rating chartPersonal card
 2013 Japan Chess Championship Tokyo JPN 2013-05-01
RcRownchangeKK*chgGame
 2109 2214 3.00 6 -0.76 15 -11.40 
  Ikeda, Junta f2367 AUS0.5010.20153.00 
  Tang, Tang 1927 JPN0.501-0.3415-5.10 
  Noguchi, Koji 2062 JPN0.001-0.7015-10.50 
  Fukuda, Toyoaki 1934 JPN1.0010.16152.40 
  Sakai, Enjyu 1978 JPN1.0010.20153.00 
  Kojima, Shinya f2384 JPN0.001-0.2815-4.20 

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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