Individual Calculations May 2018
 Miller, Brian  Total change: -14.00  Rating chartPersonal card
 1st Leg Tuesday GP Calgary CAN 2018-01-09
RcRownchangeKK*chgGame
 1977 1858 0.50 2 -0.18 20 -3.60 
  Zhao, Ian 1923 CAN0.001-0.4120-8.20 
  Ebrahim-Shirazi, Behrooz 2031 CAN0.5010.23204.60 

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)
 
 2nd Leg Tuesday GP Calgary CAN 2018-02-20
RcRownchangeKK*chgGame
 1850 1858 0.50 2 -0.52 20 -10.40 
  Nguyen, Kim 2025 CAN0.001-0.2820-5.60 
  Dave, Bhavik 1674 IND0.501-0.2420-4.80 

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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