Individual Calculations April 2008
 Erowan, Masrin  Total change: 25.35  Rating chartPersonal card
 National Chess Chmp 2007 Penang MAS 2007-05-27
RcRownchangeKK*chgGame
 2117 2016 3.50 5 1.69 15 25.35 
  Tan, Khai Boon 2138 MAS0.001-0.3315-4.95 
  Ismail, Ahmad 2148 MAS1.0010.681510.20 
  Che Hassan, Abdullah 2097 MAS0.5010.11151.65 
  Lim, Kian Hwa 2058 MAS1.0010.56158.40 
  Zamhuri, Mustafa Kamal 2144 MAS1.0010.671510.05 

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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