Individual Calculations January 2017
 Weeraratne, Ken  Total change: 57.20  Rating chartPersonal card
 2016 Box Hill Open Melbourne AUS 2016-10-14
RcRownchangeKK*chgGame
 1640 1351 2.50 6 1.43 40 57.20 
  Chan, Kris 1751  * AUS0.001-0.0840-3.20 
  Sharman, Scot A 1685 AUS1.0010.884035.20 
  Salasan, Haran 1629 AUS0.5010.334013.20 
  Crowley, Regan 1695 AUS0.001-0.1240-4.80 
  Wang, Yifan Eva 1367 AUS1.0010.524020.80 
  Balasubramanian, Mangalaganesh 1712 AUS0.001-0.1040-4.00 
 * 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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