Rapid: Individual Calculations August 2015
 Okike, David  Total change: 7.40  Rating chartPersonal card
 2nd Watford Rapid-Play Open Watford ENG 2015-07-25
RcRownchangeKK*chgGame
 2085 2163 4.00 6 0.37 20 7.40 
  Haldane, Robin 2056 ENG0.501-0.1520-3.00 
  Lim, Zhuo Ren f2136 MAS1.0010.46209.20 
  Chakanyuka, Charles 2082 ZIM1.0010.39207.80 
  Taylor, Adam C 1968 ENG1.0010.25205.00 
  Davison, Christopher 2016 ENG0.501-0.2020-4.00 
  Radovanovic, Jovica f2253 SRB0.001-0.3820-7.60 

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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