Individual Calculations June 2017
 Sugimoto, Koichi  Total change: -77.40  Rating chartPersonal card
 2017 Japan Chess Championship Tokyo JPN 2017-04-30
RcRownchangeKK*chgGame
 1734 1959 3.00 9 -3.87 20 -77.40 
  Sasaki, Yu 1632 JPN0.001-0.8720-17.40 
  Furuya, Masahiro 1961 JPN0.5010.00200.00 
  Hirao, Satoshi 1895 JPN0.001-0.5920-11.80 
  Numata, Takeshi 1675 JPN0.001-0.8420-16.80 
  Masui, Takayuki 1820 JPN0.001-0.6920-13.80 
  Nakazawa, Ryo 1559  * JPN1.0010.08201.60 
  Nakahara, Kan 1608 JPN0.001-0.8920-17.80 
  Abe, Yuta 1693 JPN0.501-0.3220-6.40 
  Ishizuka, Mirai 1764 JPN1.0010.25205.00 
 * 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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