Individual Calculations November 2015
 Iyengar, Ilya  Total change: -7.80  Rating chartPersonal card
 33rd Hampstead Weekend Congress: Under 2200 London ENG 2015-10-24
RcRownchangeKK*chgGame
 1921 2000 2.00 4 -0.39 20 -7.80 
  Mao, Ximan 1754 ENG1.0010.19203.80 
  Rocco, Federico 1822 ENG0.501-0.2320-4.60 
  Liang, Jake Z 2073 ENG0.5010.10202.00 
  Atako, Chino C 2033 ENG0.001-0.4520-9.00 

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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