Individual Calculations June 2019
 Koperski, Dustin  Total change: 15.80  Rating chartPersonal card
 2019 Edmonton International Qualifier Edmonton CAN 2019-05-04
RcRownchangeKK*chgGame
 1933 1769 2.00 4 0.79 20 15.80 
  Malek, Omid 2145 CAN0.5010.41208.20 
  Vasic, Maxim 1949 CAN1.0010.742014.80 
  Dave, Bhavik 1774 IND0.001-0.4920-9.80 
  Zeggelaar, Mike 1864 CAN0.5010.13202.60 

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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