Individual Calculations July 2009
 Gonda, Gentaro  Total change: -19.50  Rating chartPersonal card
 2010 Japan Chess Championship Tokyo JPN 2009-05-01
RcRownchangeKK*chgGame
 1958 2146 4.50 8 -1.30 15 -19.50 
  Kurihara, Daichi 1962 JPN0.001-0.7415-11.10 
  Matsumoto, Kenshin 1796 JPN1.0010.11151.65 
  Ogasa, Seiichi 2077 JPN0.001-0.6015-9.00 
  Fukuda, Toyoaki 2045 JPN0.501-0.1415-2.10 
  Tanaka, Toshiki 1796 JPN1.0010.11151.65 
  Hamane, Kenichi 1961 JPN0.501-0.2415-3.60 
  Nakamura, Ryuji 2183 JPN0.5010.05150.75 
  Uchida, Narumi 1847 JPN1.0010.15152.25 

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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