Individual Calculations August 2016
 Zhang, Yuanchen  Total change: 26.20  Rating chartPersonal card
 44th Annual World Open Philadelphia, Pennsylvania USA 2016-06-30
RcRownchangeKK*chgGame
 2269 2269 5.50 9 1.09 20 21.80 
  Martinez, Shawn 2002 USA1.0010.18203.60 
  Corrales Jimenez, Fidel g2528 USA0.001-0.1820-3.60 
  Elezi, Luan 2134 USA1.0010.32206.40 
  Lu, Maximillian c1869  * USA1.0010.08201.60 
  Bryant, John Daniel m2439 USA0.001-0.2820-5.60 
  Capocyan, Sam L 2054 USA1.0010.23204.60 
  Pozo Vera, Sandro g2432 CUB0.5010.22204.40 
  Korley, Kassa m2397 DEN1.0010.672013.40 
  Ramirez, Alejandro g2563 USA0.001-0.1520-3.00 
 * 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)
 
 10th Annual Philadelphia International Philadelphia, Pennsylvania USA 2016-07-05
RcRownchangeKK*chgGame
 2307 2281 4.00 8 0.22 20 4.40 
  Tian, Eddy 1941 USA1.0010.12202.40 
  Mikhalevski, Victor g2545 ISR0.001-0.1820-3.60 
  Yao, Lan 2131 CHN1.0010.30206.00 
  Kumar, Aravind f2234 USA0.501-0.0720-1.40 
  Antal, Gergely g2545 HUN0.001-0.1820-3.60 
  Taghizadeh, Rayan f2182 USA1.0010.36207.20 
  Wang, Qibiao 2290 CHN0.5010.01200.20 
  Papp, Gabor g2584 HUN0.001-0.1420-2.80 

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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