Individual Calculations June 2018
 Zhao, Ian  Total change: 13.60  Rating chartPersonal card
 2018 Edmonton International Qualifier Edmonton CAN 2018-05-05
RcRownchangeKK*chgGame
 1713 1922 4.00 5 0.34 40 13.60 
  Maxwell, Jonathan 1544 CAN1.0010.09403.60 
  Findlay, Ian f2209 CAN0.001-0.1640-6.40 
  Windram, James 1614 CAN1.0010.14405.60 
  Tuvera, Mark 1530 CAN1.0010.08403.20 
  Bhavik, Dave 1666 IND1.0010.19407.60 

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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