Individual Calculations November 2016
 Harper, Ryan  Total change: -45.00  Rating chartPersonal card
 3rd Annual Washington Chess Congress Arlington, Virginia USA 2016-10-05
RcRownchangeKK*chgGame
 1968 2207 4.00 8 -2.25 20 -45.00 
  Orizondo, Hugo 2050 USA0.501-0.2120-4.20 
  Fellman, Mike J 2031 USA0.001-0.7320-14.60 
  Prem, Pranav 1807  * USA1.0010.08201.60 
  Guo, Arthur f2168 USA0.001-0.5520-11.00 
  Srinivas, Vivek 1916 USA0.001-0.8520-17.00 
  Opaska, Michael P 2002 USA1.0010.24204.80 
  De Fotis, Gary 1959 USA0.501-0.3120-6.20 
  Collier, Philip M. 1807  * USA1.0010.08201.60 
 * 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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