Individual Calculations March 2010
 Samimi, Sohrab  Total change: -8.85  Rating chartPersonal card
 42nd Annual Liberty Bell Open Philadelphia, Pennsylvania USA 2010-01-15
RcRownchangeKK*chgGame
 2133 2129 2.50 6 -0.59 15 -8.85 
  Shabalov, Alexander g2529  * USA0.001-0.0815-1.20 
  Odeh, Kenneth 2012 NGR1.0010.34155.10 
  Coleman, Teddy f2290 USA0.001-0.2915-4.35 
  Cencetti, Arthur 2022 USA1.0010.35155.25 
  Strenzwilk, Denis 2028 USA0.001-0.6415-9.60 
  Yagiz, Bora 1917 USA0.501-0.2715-4.05 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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