Individual Calculations January 2020
 Miller, Brian  Total change: 9.40  Rating chartPersonal card
 2019 Calgary Grand Tour Leg 2 Calgary CAN 2019-10-22
RcRownchangeKK*chgGame
 1770 1779 2.00 3 0.47 20 9.40 
  Yearwood, Roy 1987 CAN0.001-0.2320-4.60 
  Sibulo, Nerio 1542 CAN1.0010.20204.00 
  Chen, Andrew 1782 CAN1.0010.502010.00 

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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