Individual Calculations January 2009
 Lam, Mingo Kwok Wai  Total change: -13.25  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 1995 1665 0.50 8 -0.53 25 -13.25 
  Cawdery, Daniel c2015 RSA0.001-0.1125-2.75 
  Macias Murillo, Bryan 2015 ECU0.001-0.1125-2.75 
  Chambule, Pedro Lucas 2015 MOZ0.5010.39259.75 
  Akobian, Varuzhan g2015 USA0.001-0.1125-2.75 
  Alhuwar, Jasem f2015 UAE0.001-0.1125-2.75 
  Chan, Yi-Ren Daniel c2015 SIN0.001-0.1125-2.75 
  Moussa, Alaa-Eddine c2015 PLE0.001-0.1125-2.75 
  Kim, Yongtae 1853 KOR0.001-0.2625-6.50 

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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