Individual Calculations April 2018
 Cormier, Adam  Total change: 0.40  Rating chartPersonal card
 2018 Aurora Spring Open Open Aurora CAN 2018-03-24
RcRownchangeKK*chgGame
 2028 2009 2.50 5 0.02 20 0.40 
  Qiao, Cindy wf1765 CAN1.0010.20204.00 
  Hambleton, Aman m2409  * CAN0.001-0.0820-1.60 
  Plotkin, Victor f2250 CAN0.001-0.2020-4.00 
  Ning, Eric 1832 CAN1.0010.27205.40 
  Kang, Dorian c1883 CAN0.501-0.1720-3.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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