Individual Calculations October 2008
 Anwar, Ashraf  Total change: -0.30  Rating chartPersonal card
 4th Assiut Open 2008 Assiut EGY 2008-07-19
RcRownchangeKK*chgGame
 2181 2090 1.50 4 -0.02 15 -0.30 
  Sadek, Sameh 2276 EGY0.001-0.2615-3.90 
  Abdel Hafeiz, Ayman 1992 EGY1.0010.37155.55 
  Samweil, Anis 2241 EGY0.5010.20153.00 
  Wageih, Kareim m2214 EGY0.001-0.3315-4.95 

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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