Individual Calculations November 2017
 Rohatynski, Jordan  Total change: 56.40  Rating chartPersonal card
 2017 Alberta Open Edmonton CAN 2017-10-07
RcRownchangeKK*chgGame
 1785 1605 2.50 4 1.41 40 56.40 
  Zhao, Ian 1743 CAN0.001-0.3140-12.40 
  McKay, Arnold 1785 CAN0.5010.24409.60 
  Windram, James 1692 CAN1.0010.624024.80 
  Guevarra, Alvin 1920 CAN1.0010.864034.40 

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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