Rapid: Individual Calculations September 2013
 Gardner, Phillip K  Total change: -31.40  Rating chartPersonal card
 British Championship Rapidplay Week 2 Torquay ENG 2013-08-04
RcRownchangeKK*chgGame
 1930 1785 0.50 3 -0.47 20 -9.40 
  Horton, Andrew 2032 ENG0.001-0.1920-3.80 
  Brusey, Alan 2020 ENG0.5010.29205.80 
  Tarhon, Brian 1738 ENG0.001-0.5720-11.40 

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)
 
 Hampstead Rapidplay Aug 2013 U1900 London ENG 2013-08-24
RcRownchangeKK*chgGame
 1751 1785 0.00 2 -1.10 20 -22.00 
  Samadov, Samir 1730 ENG0.001-0.5820-11.60 
  McCabe, Shane 1772 IRL0.001-0.5220-10.40 

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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