Individual Calculations November 2013
 Zeng, Sheena  Total change: -18.60  Rating chartPersonal card
 2nd Annual OCF Fall FIDE Open Stillwater, Oklahoma USA 2013-10-12
RcRownchangeKK*chgGame
 1935 1772 0.00 2 -0.62 30 -18.60 
  Hajiarbabi, Mohammadreza 1786 IRI0.001-0.4830-14.40 
  Patton, Tom 2084 USA0.001-0.1430-4.20 

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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