Individual Calculations September 2012
 Kanda, Daigo  Total change: -11.10  Rating chartPersonal card
 2012 Japan Chess League Tokyo JPN 2012-08-11
RcRownchangeKK*chgGame
 1991 1917 0.50 3 -0.74 15 -11.10 
  Alexander, Averbukh 2211 JPN0.001-0.1515-2.25 
  Kobayashi, Atsuhiko 1986 JPN0.001-0.4015-6.00 
  Sakai, Sou 1775 JPN0.501-0.1915-2.85 

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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