Individual Calculations November 2018
 Yang, Kaiqi  Total change: -5.50  Rating chartPersonal card
 2018 Markham Open Markham CAN 2018-10-05
RcRownchangeKK*chgGame
 2285 2454 3.00 5 -0.55 10 -5.50 
  Barron, Michael m2139 CAN1.0010.14101.40 
  Ivanov, Mike f2222 CAN0.001-0.7910-7.90 
  Hua, Eugene f2306 CAN1.0010.30103.00 
  Plotkin, Mark f2327 CAN1.0010.33103.30 
  Song, Michael m2433 CAN0.001-0.5310-5.30 

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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