Individual Calculations December 2018
 Collins, Christian  Total change: -15.40  Rating chartPersonal card
 2018 National Capital Open Ottawa CAN 2018-11-16
RcRownchangeKK*chgGame
 1947 1907 1.00 4 -0.77 20 -15.40 
  Pace, Anthony 1677 CAN0.001-0.7920-15.80 
  Latreille, Etienne 2004 CAN0.5010.13202.60 
  Monaghan, Jim 2019 CAN0.5010.15203.00 
  Simic, Dusan 2087 SRB0.001-0.2620-5.20 

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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