Rapid: Individual Calculations July 2014
 Lau, Xian Hui Rudolph  Total change: 7.60  Rating chartPersonal card
 ASEAN+ Age group championship - Open 14 Rapid Chess Macau MAC 2014-06-10
RcRownchangeKK*chgGame
 1574 1673 3.50 5 0.38 20 7.60 
  Chong, Dominic Augustine 1585 SIN0.501-0.1220-2.40 
  Lee, Jun Wei 1813 SIN1.0010.692013.80 
  Ho, Jei-Chen 1579 TPE0.001-0.6320-12.60 
  Xu, Haoen 1514 MAC1.0010.29205.80 
  Loo, Hsien Rong Evan 1381 MAS1.0010.15203.00 

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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