Individual Calculations November 2009
 , Alkresha.k  Total change: 0.00  Rating chartPersonal card
 17th Prince Mohammed International Tour. Open 2009 -C Zarqa JOR 2009-10-06
RcRownchangeRpKK*chgGame
 1928 0 0.50 3 0.00 1655   0.00 
  Haddad, Riad 1951 JOR0.0010.00 0.00 
  Osama, Sharabasy 1994 EGY0.5010.00 0.00 
  Sherawan, Mohammed 1840 IRQ0.0010.00 0.00 

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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