Rapid: Individual Calculations November 2012
 Lettington, David  Total change: -4.20  Rating chartPersonal card
 4NCL Team Rapidplay Championship Milton Keynes ENG 2012-09-29
RcRownchangeKK*chgGame
 1993 1726 0.50 4 -0.21 20 -4.20 
  Haria, Ravi 2079 ENG0.001-0.1120-2.20 
  Adebajo, Olufemi 1959 ENG0.5010.29205.80 
  Valentine, Brian J 1973 ENG0.001-0.1920-3.80 
  Sagues, Vincent 1962 FRA0.001-0.2020-4.00 

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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