Individual Calculations May 2010
 Wong, Brian  Total change: 0.00  Rating chartPersonal card
 Hong Kong Chess Championship 2010 Preliminaries Hong Kong HKG 2010-01-11
RcRownchangeRpKK*chgGame
 1875 0 0.50 3 0.00 1602   0.00 
  Lo, Cheuk Wai 1724 HKG0.5010.00 0.00 
  Lo, Billy 2128 HKG0.0010.00 0.00 
  Masters, Christopher 1772 HKG0.0010.00 0.00 

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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