Individual Calculations May 2015
 Tran-Ly, Tristan  Total change: 36.40  Rating chartPersonal card
 2015 Lethbridge Open Lethbridge CAN 2015-04-11
RcRownchangeKK*chgGame
 2020 1888 2.00 3 0.91 40 36.40 
  Zeggelaar, Mike 1927 CAN1.0010.554022.00 
  Bentley, Bill 1846 CAN1.0010.444017.60 
  Pechenkin, Vladimir f2288  * CAN0.001-0.0840-3.20 
 * 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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