Individual Calculations June 2013
 Zhou, Yang-Fan  Total change: 26.00  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2423 2418 8.00 11 2.60 10 26.00 
  Slavin, Alexei m2398 RUS1.0010.47104.70 
  Webb, Richard M f2266 ENG1.0010.30103.00 
  Paehtz, Elisabeth mwg2482 GER0.5010.09100.90 
  Roberson, Peter T f2357 ENG0.501-0.0810-0.80 
  Rowson, Jonathan W g2586 SCO0.5010.22102.20 
  Mah, Karl Cc m2415 ENG0.5010.00100.00 
  Collins, Sam E m2471 IRL1.0010.57105.70 
  Mason, Donald J 2222 ENG1.0010.25102.50 
  Gormally, Daniel W g2495 ENG0.001-0.3910-3.90 
  Cobb, James E m2423 WLS1.0010.51105.10 
  Baburin, Alexander g2534 IRL1.0010.66106.60 

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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