Individual Calculations September 2018
 Dave, Bhavik  Total change: 22.80  Rating chartPersonal card
 11th Calgary International Open Calgary CAN 2018-08-18
RcRownchangeKK*chgGame
 1740 1687 2.00 2 1.14 20 22.80 
  Milne, Arthur 1621 CAN1.0010.41208.20 
  Wharton, Kayode 1859 CAN1.0010.732014.60 

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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