Individual Calculations March 2010
 Mas, Hafizulhelmi  Total change: -1.00  Rating chartPersonal card
 2nd DATCC KL Open Chess League Team Championship 2009 Kuala Lumpur MAS 2009-11-10
RcRownchangeKK*chgGame
 2162 2419 1.50 2 -0.10 10 -1.00 
  Shaik Ali, Nor Ilhamuddin 2044 MAS1.0010.09100.90 
  Udani, Ian 2279 PHI0.501-0.1910-1.90 

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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