Individual Calculations June 2016
 Zhang, Yuanchen  Total change: 6.80  Rating chartPersonal card
 2016 Ontario Open Crown Toronto CAN 2016-05-21
RcRownchangeKK*chgGame
 2112 2262 4.50 6 0.34 20 6.80 
  Liang, Hairan 2005 CAN0.501-0.3220-6.40 
  Dougherty, Michael f2192 CAN1.0010.40208.00 
  Plotkin, Victor f2285 CAN0.001-0.4720-9.40 
  Whissell, Mavros 2054 CAN1.0010.23204.60 
  Nicholson, Matthew 2057 CAN1.0010.24204.80 
  Itkin, David 2079 CAN1.0010.26205.20 

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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