Individual Calculations January 2012
 Bewar, Jafer  Total change: 0.00  Rating chartPersonal card
 1st Iraq International (Open) Duhook - IRQ IRQ 2011-11-19
RcRownchangeRpKK*chgGame
 1965 0 2.50 7 0.00 1863   0.00 
  Salih, Akar Ali Salih f2186 IRQ0.0010.00 0.00 
  Al-Turaihi, Dhari Satea S 1973 IRQ0.5010.00 0.00 
  Jalal, Al Deen Dalin 1505 IRQ1.0010.00 0.00 
  Baktiar, Hamd Mohammed 1962 IRQ1.0010.00 0.00 
  Ibraheem, Delbak Ismael I wm1919 IRQ0.0010.00 0.00 
  Ayyad, Maher f2157 BRN0.0010.00 0.00 
  Ramzi, Khazel A Al-Dahwi 2055 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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