Individual Calculations May 2017
 Su, Michael  Total change: 37.20  Rating chartPersonal card
 11th Grand Pacific Open Victoria CAN 2017-04-14
RcRownchangeKK*chgGame
 1929 1726 2.50 6 0.93 40 37.20 
  Moore, Harry 2126  * CAN0.5010.424016.80 
  Babb, Jeff 2071 CAN0.001-0.1140-4.40 
  Zheng, Victor 1698 CAN0.001-0.5440-21.60 
  O`brien, Frank 1882 CAN1.0010.714028.40 
  Huang, Patrick 1942 CAN1.0010.784031.20 
  Low, Kevin c1854 CAN0.001-0.3340-13.20 
 * 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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