Individual Calculations November 2010
 Barakat, Nafez  Total change: -9.30  Rating chartPersonal card
 18th Prince Mohamed Tournament 2010_OPEN_ Zarqa JOR 2010-10-09
RcRownchangeKK*chgGame
 2055 1885 0.50 4 -0.62 15 -9.30 
  Mahmoud, Abdelrahman 2089 JOR0.001-0.2415-3.60 
  Alsane, Abdallah 1979 JOR0.001-0.3715-5.55 
  Baker, Hafez 2063 JOR0.5010.23153.45 
  Tamra, Attallah 2090 PLE0.001-0.2415-3.60 

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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