Individual Calculations February 2017
 Chiang, Sarah  Total change: -24.00  Rating chartPersonal card
 2016 Pan-American Intercollegiate Team Chess Championship Kenner, Louisiana USA 2016-12-27
RcRownchangeKK*chgGame
 2172 2058 1.00 6 -1.20 20 -24.00 
  Rosenthal, Nicholas 2156 USA0.001-0.3720-7.40 
  Durarbayli, Vasif g2458  * AZE0.001-0.0820-1.60 
  Griggs, Walker K 2263 USA0.001-0.2420-4.80 
  Kalyoncu, Efe 1770 TUR0.501-0.3420-6.80 
  Williams, Justus f2326 USA0.001-0.1720-3.40 
  Ng, Daniel J 2060 USA0.5010.00200.00 
 * 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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