Individual Calculations October 2016
 Hajiarbabi, Mohammadreza  Total change: -29.40  Rating chartPersonal card
 71st OCF FIDE Open Tulsa, Oklahoma USA 2016-09-03
RcRownchangeKK*chgGame
 1850 1840 0.00 3 -1.47 20 -29.40 
  Long, James 1997 USA0.001-0.2920-5.80 
  Joy, James 1813 USA0.001-0.5420-10.80 
  Lloyd, Jeff Lynn 1740 USA0.001-0.6420-12.80 

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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