Individual Calculations August 2016
 Hilby, Craig  Total change: -8.20  Rating chartPersonal card
 44th Annual World Open Philadelphia, Pennsylvania USA 2016-06-30
RcRownchangeKK*chgGame
 2254 2386 5.50 9 -0.41 20 -8.20 
  Zhang, Chao 2119 USA0.001-0.8220-16.40 
  Paul, Justin 2119 USA1.0010.18203.60 
  Yip, Carissa 2196 USA1.0010.25205.00 
  Kumar, Aravind f2230 USA1.0010.29205.80 
  Durarbayli, Vasif g2596 AZE0.001-0.2320-4.60 
  Nutakki, Priyanka 1986  * IND1.0010.08201.60 
  Nyzhnyk, Illya g2622 UKR0.001-0.2020-4.00 
  Brodsky, David f2225 USA0.501-0.2120-4.20 
  Flaquer, Luis f2195 DOM1.0010.25205.00 
 * 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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