Individual Calculations June 2014
 Sakai, Sou  Total change: -16.50  Rating chartPersonal card
 2014 Japan Chess Championship Tokyo JPN 2014-05-01
RcRownchangeKK*chgGame
 1857 1910 4.50 10 -1.10 15 -16.50 
  Takayasu, Nobuyuki 1641 JPN1.0010.17152.55 
  Nakamura, Naohiro 2069 JPN0.001-0.2915-4.35 
  Hasegawa, Emi wc1730 JPN1.0010.26153.90 
  Shiomi, Ryo 2118 JPN0.001-0.2315-3.45 
  Hiebert, Kenji 1777 JPN0.501-0.1815-2.70 
  Sugimoto, Koichi 1962 JPN0.5010.07151.05 
  Kanda, Daigo 1880 JPN0.001-0.5415-8.10 
  Matsumoto, Kenshin 1554 JPN1.0010.11151.65 
  Hirao, Satoshi 1802 JPN0.501-0.1515-2.25 
  Mitsuya, Naoto 2040 JPN0.001-0.3215-4.80 

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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