Individual Calculations July 2008
 Maasarani, M  Total change: -11.25  Rating chartPersonal card
 17th Arab Men's Championship Taaz YEM 2007-12-25
RcRownchangeKK*chgGame
 2286 2143 1.50 7 -0.75 15 -11.25 
  Elobeid, A c2125 SUD0.001-0.5315-7.95 
  Al Badant, A f2235 YEM0.001-0.3715-5.55 
  Belouadah, S m2305 ALG0.5010.21153.15 
  Salem, A.r.saleh f2404 UAE0.001-0.1815-2.70 
  Ayyad, Maher f2165 BRN1.0010.53157.95 
  Ezat, Mohamed m2440 EGY0.001-0.1515-2.25 
  Mohannad, F 2328 JOR0.001-0.2615-3.90 

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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