Individual Calculations July 2010
 Sugimoto, Koichi  Total change: -26.40  Rating chartPersonal card
 2011 Japan Chess Championship Tokyo JPN 2010-04-30
RcRownchangeKK*chgGame
 1954 2039 2.50 7 -1.76 15 -26.40 
  Yamada, Kohei 2073 JPN0.001-0.4515-6.75 
  Uchida, Narumi wf1853 JPN1.0010.26153.90 
  Abe, Mahiro 1806 JPN0.001-0.7915-11.85 
  Hamane, Kenichi 1850 JPN0.501-0.2515-3.75 
  Uehara, Shinpei 1990 JPN0.001-0.5715-8.55 
  Inoue, Sho 2038 JPN0.5010.00150.00 
  Ogasa, Seiichi 2065 JPN0.5010.04150.60 

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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