Individual Calculations June 2016
 Narayanan, Akash L  Total change: 18.80  Rating chartPersonal card
 13th Annual Great Lakes Chess Open Battle Creek, Michigan USA 2016-04-29
RcRownchangeKK*chgGame
 1889 1591 1.00 3 0.47 40 18.80 
  Taylor, Kevin P 1684 USA1.0010.634025.20 
  O`donnell, Robert 1991  * USA0.001-0.0840-3.20 
  Paitrick, Derek R 1991  * USA0.001-0.0840-3.20 
 * 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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