Individual Calculations August 2014
 Holroyd, Kenneth  Total change: -22.20  Rating chartPersonal card
 42nd Annual World Open - Open Section Arlington, Virginia USA 2014-07-02
RcRownchangeKK*chgGame
 2157 2117 2.50 8 -1.11 20 -22.20 
  Korley, Kassa f2412 USA0.001-0.1520-3.00 
  Wang, Kevin f2315 USA0.001-0.2420-4.80 
  Song, Edward 2258 USA0.001-0.3120-6.20 
  Balakrishnan, Praveen 2151 USA0.5010.05201.00 
  Perez Avendano, Paul Omar f2241 MEX0.001-0.3320-6.60 
  Snell, Christopher P 1928 USA0.501-0.2520-5.00 
  Malhotra, Akshay 2001 USA0.501-0.1620-3.20 
  Helfst, Matt D 1953 USA1.0010.28205.60 

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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