Individual Calculations July 2012
 Gu, Christopher  Total change: 2.25  Rating chartPersonal card
 5th New York International - Open Section New York, New York USA 2012-06-20
RcRownchangeKK*chgGame
 2355 2223 2.50 7 0.15 15 2.25 
  Hungaski, Robert m2507 USA1.0010.841512.60 
  Managadze, Nikoloz m2472 GEO0.001-0.1915-2.85 
  Hecht, Hans-Joachim g2377 GER0.5010.21153.15 
  Mateer, Amanda wf2097 USA1.0010.33154.95 
  Romanenko, Vladimir g2466 BLR0.001-0.2015-3.00 
  Gershenov, Ben 2173 USA0.001-0.5715-8.55 
  Vitoux, Colomban m2395 FRA0.001-0.2715-4.05 

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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