Individual Calculations February 2013
 Magdy, Kassem  Total change: -4.20  Rating chartPersonal card
 Al Ain Classic 2012 Al Ain UAE 2012-12-22
RcRownchangeKK*chgGame
 2130 1959 2.00 8 -0.28 15 -4.20 
  Arjun, Bharat c2295 IND0.001-0.1215-1.80 
  Nesterovskaya, Anzhelika wf2133 UKR0.001-0.2715-4.05 
  Nassajtorshizi, Amirmorteza 1999 IRI0.001-0.4415-6.60 
  Bibasa, Bob c2218 UGA1.0010.821512.30 
  Enkhtuul, Altanulzii wm2153 MGL0.001-0.2515-3.75 
  Sameir, Ramez 2068 EGY0.5010.15152.25 
  Sayed, Hussain 1970 EGY0.5010.02150.30 
  Ayyad, Husain f2205 BRN0.001-0.1915-2.85 

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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