Individual Calculations July 2017
 Wang, Qibiao  Total change: 30.40  Rating chartPersonal card
 10th New York International - Championship New York, New York USA 2017-06-21
RcRownchangeKK*chgGame
 2340 2294 5.00 8 1.52 20 30.40 
  Frumkin, Edward 1917 USA1.0010.09201.80 
  Lund, Silas m2391 DEN0.5010.13202.60 
  Gorovets, Andrey m2524 BLR0.001-0.2120-4.20 
  Juac, Majur 2082 USA1.0010.23204.60 
  Brodsky, David f2379 USA0.5010.12202.40 
  Williams, Justus D f2382 USA1.0010.622012.40 
  Zherebukh, Yaroslav g2642 USA0.5010.39207.80 
  Panjwani, Raja m2404 CAN0.5010.15203.00 

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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