Individual Calculations November 2013
 Sadallah, Osama  Total change: -17.40  Rating chartPersonal card
 Unive Open 2013 Hoogeveen NED 2013-10-18
RcRownchangeKK*chgGame
 2061 2114 4.00 9 -1.16 15 -17.40 
  Goudriaan, Etienne f2410 NED0.001-0.1515-2.25 
  Ritsema, Ronald 2012 NED0.501-0.1415-2.10 
  Cebula, Jerzy 2001 NED0.501-0.1515-2.25 
  Kolodkin, Daniil 1981 NED0.001-0.6815-10.20 
  Smeets, Pierre 2076 NED1.0010.45156.75 
  Bos, Robin 1908 NED0.001-0.7615-11.40 
  Dijkhuis, Sven 1921 NED1.0010.25153.75 
  Schoehuijs, Erik 2184 NED0.001-0.4015-6.00 
  Hoffman, Ron 2055 NED1.0010.42156.30 

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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