Individual Calculations May 2012
 Jwad, Waleed Aziz  Total change: 25.50  Rating chartPersonal card
 24th IRAQI Clubs Championship 2012 Baghdad IRQ 2012-03-01
RcRownchangeKK*chgGame
 2101 2057 5.50 9 1.48 15 22.20 
  Hamid, Amr 1927 IRQ1.0010.32154.80 
  Hamid, A Sattar 1938 IRQ1.0010.34155.10 
  Ahmed, Ali Layth Ahmed f2337 IRQ0.001-0.1615-2.40 
  Salih, Akar Ali Salih f2250 IRQ0.001-0.2515-3.75 
  Hazim, Moter Mohammed 1997 IRQ1.0010.42156.30 
  Al-Khattab, Ghassan M Ali Ajmed f2167 IRQ1.0010.65159.75 
  Noori, Salah 2101 IRQ0.001-0.4415-6.60 
  Raed, H Hammed 2065 IRQ1.0010.51157.65 
  Taleb, Salem 2124 IRQ0.5010.09151.35 

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)
 
 Arab boys Under-20 Championship 2011 Amman JOR 2012-03-23
RcRownchangeKK*chgGame
 2175 2057 3.00 8 0.22 15 3.30 
  Hesham, Abdelrahman f2283 EGY0.001-0.2115-3.15 
  Khouri, Ibrahim Mohamed f2208 UAE1.0010.701510.50 
  Abu-Hazeem, Saif 2084 JOR1.0010.54158.10 
  El Jawich, Amro c2139 LIB0.001-0.3915-5.85 
  Medjkouh, Said 2104 ALG1.0010.57158.55 
  Moayed, Obied 2016 JOR0.001-0.5615-8.40 
  Iyti, Basher 2259 SYR0.001-0.2415-3.60 
  Omar, Noaman f2305 UAE0.001-0.1915-2.85 

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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