Individual Calculations November 2012
 Zhong, Howard  Total change: 12.30  Rating chartPersonal card
 2012 Oklahoma Fall FIDE Open Stillwater, Oklahoma USA 2012-10-06
RcRownchangeKK*chgGame
 1854 1972 4.00 5 0.82 15 12.30 
  Szabad, Istvan 1790 USA1.0010.26153.90 
  Orton, William 2135 USA0.001-0.2815-4.20 
  Duke, Brian 1597 USA1.0010.09151.35 
  Chikkala, Srikar 1769 USA1.0010.24153.60 
  O`Hare, Ciaran 1980 USA1.0010.51157.65 

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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