Rapid: Individual Calculations December 2015
 Wu, Haotian  Total change: 25.00  Rating chartPersonal card
 Golders Green Rapidplay Congress Open Nov 15 London ENG 2015-11-07
RcRownchangeKK*chgGame
 1994 1827 3.00 6 1.25 20 25.00 
  Oyama, Akito 2002 ENG0.001-0.2720-5.40 
  Briggs, John Nicholas 2035 ENG1.0010.772015.40 
  Brozel, Sacha 1897 ENG1.0010.602012.00 
  Rocco, Federico 1858 ENG0.001-0.4620-9.20 
  Smallbone, Kieran D 2179 ENG0.001-0.1120-2.20 
  Ludbrook, Matthew 1994 ENG1.0010.722014.40 

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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