Rapid: Individual Calculations August 2013
 Lam, Choong Wai Edwin  Total change: -16.20  Rating chartPersonal card
 Whampoa Open Rapid Chess Tournament 2013 Singapore SGP 2013-07-21
RcRownchangeKK*chgGame
 2007 1976 1.00 4 -0.81 20 -16.20 
  Neubronner, Jarred f2252 SIN0.001-0.1720-3.40 
  Heng, Zheng Kai 1607 SIN1.0010.10202.00 
  Olay, Edgar Reggie 2244 PHI0.001-0.1720-3.40 
  Elton, John T Aguilar 1925 PHI0.001-0.5720-11.40 

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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