Individual Calculations April 2013
 Kaabi, Mejdi  Total change: -17.40  Rating chartPersonal card
 2nd IRAQ INTERNATIONAL CHESS CHAMPIONSHIP (Open) Baghdad IRQ 2013-03-06
RcRownchangeKK*chgGame
 2125 2347 5.00 8 -1.16 15 -17.40 
  Malkawi, Fadi f2016 JOR0.501-0.3815-5.70 
  Gameel, Mohamed f2217 YEM0.001-0.6815-10.20 
  Jabbarov, Eldar 2070 AZE0.501-0.3315-4.95 
  Taleb, Salem 2094 IRQ1.0010.19152.85 
  Alzim, Talal 2186 SYR0.501-0.2115-3.15 
  Tariq, , Mohammed 1991 IRQ1.0010.11151.65 
  Mohammed, Zozek Salah Mohamme c2249 IRQ0.501-0.1315-1.95 
  Ismael, Namir Mohammed Ismael c2173 IRQ1.0010.27154.05 

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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