Individual Calculations August 2012
 Nolan, Gregory M  Total change: -20.40  Rating chartPersonal card
 40th Annual World Open - U2400 Section Philadelphia, Pennsylvania USA 2012-07-02
RcRownchangeKK*chgGame
 2028 2086 4.50 9 -0.68 30 -20.40 
  Wasiluk, Kevin 2264 USA0.001-0.2730-8.10 
  Choong, Mark Liong On 1973 SIN0.001-0.6530-19.50 
  Schneider, Thomas 2011 USA1.0010.403012.00 
  Zhang, Yuanchen 1866 CAN0.501-0.2830-8.40 
  Shabazz, Daaim 2028 USA1.0010.423012.60 
  Markzon, Gregory f2212 USA0.001-0.3330-9.90 
  Matlin, Anna R wc2008 USA0.001-0.6130-18.30 
  Harmon-Vellotti, Carl 1840 USA1.0010.19305.70 
  Lucente, Mike 2049 USA1.0010.453013.50 

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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