Individual Calculations February 2016
 Yang, Kaiqi  Total change: 3.80  Rating chartPersonal card
 25th Annual North American Open Las Vegas, Nevada USA 2015-12-26
RcRownchangeKK*chgGame
 2315 2370 5.50 9 0.38 10 3.80 
  Wang, Michael 2083 USA0.501-0.3410-3.40 
  He, Samuel Fei 2085 USA1.0010.16101.60 
  Akobian, Varuzhan g2618 USA0.001-0.1910-1.90 
  Kretchetov, Alexandre f2325 RUS0.501-0.0610-0.60 
  Bykovtsev, Agata wm2214 USA1.0010.29102.90 
  Morshedi, Ali f2232 USA1.0010.31103.10 
  Zhou, Jianchao g2606 CHN0.001-0.2010-2.00 
  Rowe, Duane c2196 JAM1.0010.27102.70 
  Yang, Darwin m2473 USA0.5010.14101.40 

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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