Individual Calculations December 2019
 Averbukh, Alex  Total change: -0.40  Rating chartPersonal card
 Japan Open 2019 Tokyo JPN 2019-11-01
RcRownchangeKK*chgGame
 2003 2126 4.50 7 -0.02 20 -0.40 
  Summerville, Nathan 1726  * JPN1.0010.08201.60 
  Furuya, Masahiro 1940 JPN1.0010.26205.20 
  Sabirov, Ramil 2105 GER1.0010.47209.40 
  Nanjo, Ryosuke m2330 JPN0.001-0.2420-4.80 
  Matsumoto, Yoshitaro 1865 JPN0.501-0.3220-6.40 
  Kitagami, Show 1972 JPN1.0010.29205.80 
  Kobayashi, Atsuhiko 2083 JPN0.001-0.5620-11.20 
 * 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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