Individual Calculations February 2013
 Shoker, Samy  Total change: -13.50  Rating chartPersonal card
 Al Ain Classic 2012 Al Ain UAE 2012-12-22
RcRownchangeKK*chgGame
 2238 2490 3.50 6 -1.35 10 -13.50 
  Wanyama, Harold f2252 UGA1.0010.20102.00 
  Mohannad, Farhan f2263 JOR0.501-0.2910-2.90 
  Soozankar, A.m. f2223 IRI1.0010.18101.80 
  Karthikeyan, Murali 2315 IND0.001-0.7310-7.30 
  Ssegwanyi, Arthur 2222 UGA0.001-0.8310-8.30 
  Enkhtuul, Altanulzii wm2153 MGL1.0010.12101.20 

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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