Individual Calculations January 2012
 Esam, Naama Lafta  Total change: -4.35  Rating chartPersonal card
 Iraqi Cup for Clubs 2011 sulaimanai IRQ 2011-10-25
RcRownchangeKK*chgGame
 2249 2000 1.00 5 -0.09 15 -1.35 
  Al-Ali, Hussein Ali Hussein f2380 IRQ0.001-0.0915-1.35 
  Al-Turaihi, Dhari Satea Saeed 1973 IRQ0.501-0.0415-0.60 
  Nameer, Noor Al-Deen c2240 IRQ0.5010.30154.50 
  Ahmed, Ali Layth Ahmed f2290 IRQ0.001-0.1615-2.40 
  Saad, A I Sarsam m2361 IRQ0.001-0.1015-1.50 

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)
 
 IRQ Final -first Stage for Men 2012 Baghdad IRQ 2011-11-08
RcRownchangeKK*chgGame
 2094 2019 3.00 8 -0.20 15 -3.00 
  Salih, Akar Ali Salih f2186 IRQ0.001-0.2815-4.20 
  Saddam, Nafi`a 2017 IRQ1.0010.50157.50 
  Hayder, Hassan Shyaa 2176 IRQ0.001-0.2915-4.35 
  Nagem, , Abd M Issa c2201 IRQ0.001-0.2615-3.90 
  Shayan, Sabri Mohmood 2109 IRQ0.001-0.3815-5.70 
  Ramzi, Khazel A Al-Dahwi 2055 IRQ1.0010.55158.25 
  Dana, Jamal Qadir 1917 IRQ1.0010.36155.40 
  Noori, Salah 2088 IRQ0.001-0.4015-6.00 

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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