Individual Calculations February 2016
 Zhou, Jianchao  Total change: -4.10  Rating chartPersonal card
 25th Annual North American Open Las Vegas, Nevada USA 2015-12-26
RcRownchangeKK*chgGame
 2388 2606 6.50 9 -0.41 10 -4.10 
  Manukian, Lernik 2272 ARM1.0010.12101.20 
  Zhai, Mo wm2391 CHN1.0010.23102.30 
  Bodek, Michael H m2410 USA0.501-0.2510-2.50 
  Wheeler, Cameron f2369 USA0.501-0.3010-3.00 
  Tang, Andrew m2416 USA0.501-0.2510-2.50 
  Colas, Joshua f2245 USA0.501-0.4010-4.00 
  Yang, Kaiqi m2370 CHN1.0010.20102.00 
  Barbosa, Oliver g2518 PHI0.501-0.1210-1.20 
  Bai, Jinshi g2502 CHN1.0010.36103.60 

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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