Individual Calculations July 2012
 Kuwata, Susumu  Total change: -5.55  Rating chartPersonal card
 2012 Japan Chess Championship Tokyo JPN 2012-04-30
RcRownchangeKK*chgGame
 2062 2131 5.50 10 -0.37 15 -5.55 
  Tan, Tan 1931 JPN1.0010.24153.60 
  Kojima, Shinya f2264 JPN0.5010.18152.70 
  Shinoda, Taro 1906 JPN1.0010.22153.30 
  Shiomi, Ryo 2123 JPN1.0010.49157.35 
  Noguchi, Koji 2040 JPN0.001-0.6215-9.30 
  Gonda, Gentaro 2078 JPN0.001-0.5715-8.55 
  Averbukh, Alex 2205 USA0.001-0.4015-6.00 
  Furuya, Masahiro 1924 JPN0.501-0.2715-4.05 
  Nakamura, Ryuji 2186 JPN1.0010.58158.70 
  Kobayashi, Atsuhiko 1963 JPN0.501-0.2215-3.30 

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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