Individual Calculations June 2017
 Tian, Shi Yuan (sherry)  Total change: 80.80  Rating chartPersonal card
 42nd Annual Paul Keres Memorial Richmond CAN 2017-05-20
RcRownchangeKK*chgGame
 1727 1327 2.50 6 2.02 40 80.80 
  Wu, Howard 1727  * CAN0.001-0.0840-3.20 
  Richardson, Kai 1727  * CAN0.001-0.0840-3.20 
  Bates, Darren 1727  * CAN1.0010.924036.80 
  Tang, Edward 1727  * CAN1.0010.924036.80 
  Li, James 1727  * CAN0.001-0.0840-3.20 
  Hemstapat, Andrew 1727  * CAN0.5010.424016.80 
 * 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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