Individual Calculations September 2019
 Fujii, Chiaki  Total change: 14.60  Rating chartPersonal card
 Japan Chess Classic 2019 Tokyo, Japan JPN 2019-08-09
RcRownchangeKK*chgGame
 1901 1950 4.00 6 0.73 20 14.60 
  Taniguchi, Yuichi 1550  * JPN1.0010.08201.60 
  Nakamura, Naohiro 2094 JPN0.001-0.3120-6.20 
  Kojima, Natsumi wc1701 JPN1.0010.19203.80 
  Kanda, Daigo 1817 JPN1.0010.32206.40 
  Yamada, Kohei f2146 JPN0.5010.25205.00 
  Nakahara, Kan 2098 JPN0.5010.20204.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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