Individual Calculations August 2012
 Shayan, Sabri Mohmood  Total change: -1.35  Rating chartPersonal card
 Sulaymaniyah Final Championship Chess 2012 Sulaymaniyah IRQ 2012-06-23
RcRownchangeKK*chgGame
 2054 2109 4.50 8 -0.09 15 -1.35 
  Surood, Taha 2078 IRQ1.0010.46156.90 
  Ares, Saber Majeed 2108 IRQ0.001-0.5015-7.50 
  Rawaz, Omar Hama 1984 IRQ1.0010.33154.95 
  Zrng, Salah Mohammed 1942 IRQ1.0010.28154.20 
  Kameran, Aziz Meran 2022 IRQ0.501-0.1215-1.80 
  Salih, Akar Ali Salih f2293 IRQ0.001-0.2615-3.90 
  Rawand, , Hamid Abdullah 1927 IRQ0.001-0.7415-11.10 
  Taha, Jalal Abdula 2078 IRQ1.0010.46156.90 

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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