Individual Calculations August 2016
 Yap, Ignatius  Total change: 81.20  Rating chartPersonal card
 2016 Western Australia Open Championship Perth AUS 2016-06-26
RcRownchangeKK*chgGame
 1815 1628 3.50 5 2.03 40 81.20 
  Hare, Tim 2028  * NZL0.001-0.0840-3.20 
  Maris, Fred A 1647 AUS1.0010.534021.20 
  Maris, Natalie A 1522 AUS1.0010.364014.40 
  Elkington, Derek 1962 AUS0.5010.384015.20 
  Kinsman, Craig C 1917 AUS1.0010.844033.60 
 * 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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