Rapid: Individual Calculations January 2014
 Du Buf, Paul  Total change: -43.80  Rating chartPersonal card
 5th London Chess Classic 2013: Rapidplay B Open London ENG 2013-12-14
RcRownchangeKK*chgGame
 1978 2016 0.00 4 -2.19 20 -43.80 
  Stewart, Ashley 2001 ENG0.001-0.5220-10.40 
  Pieri, Pierre-Louis 2036 FRA0.001-0.4720-9.40 
  Andrews, Anthony M 1815 ENG0.001-0.7620-15.20 
  Spink, Benjamin M 2059 ENG0.001-0.4420-8.80 

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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