Individual Calculations January 2015
 Raihman, Igal  Total change: 21.60  Rating chartPersonal card
 2014 Tournament of Champions Winnipeg CAN 2014-11-05
RcRownchangeKK*chgGame
 2076 1934 1.50 3 0.54 40 21.60 
  Lipnowski, Samuel 2176 CAN0.5010.304012.00 
  Lauritson, Jim 1951 CAN1.0010.524020.80 
  Andraschko, Felix 2102 GER0.001-0.2840-11.20 

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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