Individual Calculations August 2016
 Graif, William  Total change: 72.40  Rating chartPersonal card
 44th Annual World Open Philadelphia, Pennsylvania USA 2016-06-30
RcRownchangeKK*chgGame
 2233 2023 3.50 7 1.81 40 72.40 
  Chen, Richard c2267 CAN1.0010.804032.00 
  Bologan, Victor g2423  * MDA0.001-0.0840-3.20 
  Puckett, Matthew 2228 USA0.5010.264010.40 
  Awatramani, Janak 2222 CAN0.001-0.2440-9.60 
  Banik, Siddharth G 2181 USA0.001-0.2940-11.60 
  Torres Santiago, Jonathan 2148 PUR1.0010.674026.80 
  Inapuri, Ramya Krishna wf2163 USA1.0010.694027.60 
 * 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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