Rapid: Individual Calculations November 2018
 Tan, Wei Hao  Total change: -3.40  Rating chartPersonal card
 Chipping Sodbury Rapidplay Open 2018 Chipping Sodbury ENG 2018-10-21
RcRownchangeKK*chgGame
 1934 1871 1.50 4 -0.17 20 -3.40 
  Stubbs, Oliver 1745 ENG0.501-0.1720-3.40 
  Doklestic, Igor 1931 WLS0.001-0.4220-8.40 
  Timmins, Chris P 2046 ENG1.0010.732014.60 
  Morris, Gareth 2014 WLS0.001-0.3120-6.20 

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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