Individual Calculations May 2017
 Reeve, Jeff  Total change: -30.20  Rating chartPersonal card
 11th Grand Pacific Open Victoria CAN 2017-04-14
RcRownchangeKK*chgGame
 1972 2257 3.50 6 -1.51 20 -30.20 
  North, Robert 2031 CAN1.0010.21204.20 
  Murray, Michael A. 1940 CAN0.501-0.3720-7.40 
  Fratila, Adela wf2045 ROU0.001-0.7720-15.40 
  Huang, Patrick 1942 CAN1.0010.14202.80 
  Patterson, Roger 2019 CAN0.501-0.3020-6.00 
  Zhou, Aiden 1857  * CAN0.501-0.4220-8.40 
 * 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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