Individual Calculations May 2015
 Zhao, Zong-Yuan  Total change: -9.90  Rating chartPersonal card
 O2C Doeberl Cup 2015 - Premier Canberra AUS 2015-04-02
RcRownchangeKK*chgGame
 2317 2558 6.00 9 -0.99 10 -9.90 
  Muller, Jonas c2158  * AUS0.001-0.9210-9.20 
  Maguire, Tom 2158  * AUS1.0010.08100.80 
  Safarian, Alek 2158  * AUS1.0010.08100.80 
  Zelesco, Karl 2252 AUS1.0010.14101.40 
  Mu, Ke 2392 CHN0.501-0.2210-2.20 
  Wallis, Christopher f2359 AUS0.501-0.2610-2.60 
  Lane, Gary W. m2350 AUS1.0010.23102.30 
  Ganguly, Surya Shekhar g2619 IND0.5010.08100.80 
  Smirnov, Anton m2410 AUS0.501-0.2010-2.00 
 * 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)
 

 

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