Individual Calculations November 2012
 Zrng, Salah Mohammed  Total change: 10.50  Rating chartPersonal card
 IRQ S/f Champ.2012 Duhok IRQ 2012-09-27
RcRownchangeKK*chgGame
 2058 1991 4.00 8 0.70 15 10.50 
  Shayan, Sabri.mohmood 2108 IRQ0.5010.16152.40 
  Mohammed, Latif 1991 IRQ1.0010.50157.50 
  Mohammed, Arpak Worya c2204 IRQ0.001-0.2315-3.45 
  Qambar, Salah Noori Qambar 2106 IRQ1.0010.66159.90 
  Didar , Mohammed Zhaher Hassan 2194 IRQ0.001-0.2415-3.60 
  Chiya, Mder Hamad 2048 IRQ0.001-0.4215-6.30 
  Bewar, Jafer 1842 IRQ1.0010.30154.50 
  Ramzi, Khazel A Al-Dahwi 1968 IRQ0.501-0.0315-0.45 

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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