Individual Calculations May 2015
 Raed, H. Hammed  Total change: -3.40  Rating chartPersonal card
 27th IRAQI Clubs Championship 2015 Baghdad IRQ 2015-03-12
RcRownchangeKK*chgGame
 2036 2078 1.50 3 -0.17 20 -3.40 
  Zrng, Salah Mohammed 2092 IRQ0.001-0.4820-9.60 
  Sabry, Mohammed 2079 IRQ1.0010.502010.00 
  Tariq, Toam 1938 IRQ0.501-0.1920-3.80 

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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