Individual Calculations October 2018
 Li, William  Total change: 57.60  Rating chartPersonal card
 2018 Toronto Open Crown Toronto CAN 2018-09-01
RcRownchangeKK*chgGame
 2174 2016 3.00 5 1.44 40 57.60 
  Zhao, Jim 2186 CAN0.001-0.2840-11.20 
  Noritsyn, Nikolay m2416  * CAN0.001-0.0840-3.20 
  Zhao, Harry 1977 CAN1.0010.454018.00 
  Rek, Viatcheslav (slava) 2157 CAN1.0010.694027.60 
  Dukic, Zachary 2135 CAN1.0010.664026.40 
 * 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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