Individual Calculations March 2015
 Barlow Wilkes, Curtis  Total change: 47.60  Rating chartPersonal card
 2015 Kingston Open Kingston CAN 2015-02-06
RcRownchangeKK*chgGame
 1939 1866 2.00 2 1.19 40 47.60 
  Langer, Herb 1820 CAN1.0010.444017.60 
  De Kerpel, Stijn 2057 CAN1.0010.754030.00 

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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