Individual Calculations January 2017
 Soetedjo, James  Total change: -32.40  Rating chartPersonal card
 2016 Washington Class Championships - Expert Lynwood, Washington USA 2016-11-25
RcRownchangeKK*chgGame
 1835 1988 2.00 4 -0.81 40 -32.40 
  Bishop, Alan 1833 USA0.501-0.2140-8.40 
  Doknjas, Neil 1768 CAN0.501-0.2840-11.20 
  Ramasamy, Vikram 1907 USA0.501-0.1140-4.40 
  Yu, Jason 1831 USA0.501-0.2140-8.40 

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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