Individual Calculations August 2012
 Gater, Daniel Bren  Total change: -19.20  Rating chartPersonal card
 40th Annual World Open - U2200 Section Philadelphia, Pennsylvania USA 2012-07-02
RcRownchangeKK*chgGame
 1939 2140 4.00 7 -1.28 15 -19.20 
  Dong, Alice 1822 USA0.501-0.3715-5.55 
  Sells, Philip G 1910 USA0.501-0.2915-4.35 
  Opaska, Michael P 1916 USA0.001-0.7815-11.70 
  Books, Muskee 1954 USA1.0010.26153.90 
  Tanenbaum, Zachary 1948 USA1.0010.25153.75 
  Fairbairn, Stephen 2043 CAN1.0010.37155.55 
  Pena, Joel Anthony 1977 USA0.001-0.7215-10.80 

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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