Individual Calculations February 2015
 Upper, John  Total change: -16.00  Rating chartPersonal card
 2015 RA Winter Open Ottawa CAN 2015-01-16
RcRownchangeKK*chgGame
 1779 2016 0.00 1 -0.80 20 -16.00 
  Miller, Rachel wf1779 JAM0.001-0.8020-16.00 

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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