Individual Calculations November 2017
 Wongso, Steve  Total change: 8.80  Rating chartPersonal card
 9th Annual Washington Chess Congress Arlington, Virginia USA 2017-10-06
RcRownchangeKK*chgGame
 1955 1654 1.00 5 0.22 40 8.80 
  Huang, Andy 2054  * USA0.001-0.0840-3.20 
  Zhou, Liran 2054  * USA0.001-0.0840-3.20 
  Slade, Theodore 1902 ENG0.001-0.1940-7.60 
  Narkeeran, Madhavan 1917 USA0.001-0.1840-7.20 
  Wang, Shawn 1848 USA1.0010.754030.00 
 * 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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