Individual Calculations October 2012
 Sakr, Nassim  Total change: -10.95  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2035 2159 2.50 5 -0.73 15 -10.95 
  Celis, Solomon B. Iii c1989 MAC0.501-0.2215-3.30 
  Ferrufino, Boris c2171 BOL1.0010.52157.80 
  Gaealafshwe, Barileng c2151 BOT0.001-0.5115-7.65 
  Medjkouh, Said 2081 ALG0.001-0.6115-9.15 
  Ahmed, Ashraf 1784 MDV1.0010.09151.35 

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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