Individual Calculations March 2017
 Miller, David  Total change: -10.40  Rating chartPersonal card
 2017 Edmonton Championship Edmonton CAN 2017-01-05
RcRownchangeKK*chgGame
 2056 2125 3.00 6 -0.52 20 -10.40 
  Purewal, Sardul 1970 CAN1.0010.29205.80 
  Purewal, Sardul 1970 CAN0.501-0.2120-4.20 
  Zeggelaar, Mike 1901 CAN1.0010.22204.40 
  Zeggelaar, Mike 1901 CAN0.501-0.2820-5.60 
  Valencia, Belsar 2297 PHI0.001-0.2720-5.40 
  Valencia, Belsar 2297 PHI0.001-0.2720-5.40 

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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