Individual Calculations September 2015
 Yu, Jonathan  Total change: 10.80  Rating chartPersonal card
 2015 ACC Let the Games Begin Toronto CAN 2015-07-13
RcRownchangeKK*chgGame
 1953 2146 3.50 4 0.54 20 10.80 
  Mendoza, Armand Jess 1858 CAN1.0010.16203.20 
  Ferreira, Alex T. 1953 CAN0.501-0.2520-5.00 
  Southam, David 2093 CAN1.0010.43208.60 
  Siddeley, Hugh 1907 CAN1.0010.20204.00 

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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