Individual Calculations September 2014
 Wong, Brian  Total change: 74.40  Rating chartPersonal card
 Chess Olympiad 2014-Open Tromsø NOR 2014-08-01
RcRownchangeKK*chgGame
 1983 1878 4.00 6 1.86 40 74.40 
  Sarwary, Hamidullah 1920 AFG1.0010.564022.40 
  Vella, Duncan c1979 MLT0.5010.14405.60 
  Vazquez Maccarini, Danitza wm1965 PUR0.5010.12404.80 
  Abrantes, Persson c1986 MOZ0.001-0.3540-14.00 
  Merritt, Mario f2078 TTO1.0010.764030.40 
  Al Khateeb, Taher 1972 KUW1.0010.634025.20 

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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