Individual Calculations November 2011
 Talbot, Andy  Total change: -3.15  Rating chartPersonal card
 e2e4 High Wycombe Open High Wycombe ENG 2011-10-07
RcRownchangeKK*chgGame
 2017 2149 2.50 4 -0.21 15 -3.15 
  Kender, Robert 1976 USA1.0010.27154.05 
  Compton, Alistair 2037 NZL0.501-0.1515-2.25 
  Rogers, Tim L 2027 ENG0.501-0.1715-2.55 
  Lee, Richard W Y 2028 ENG0.501-0.1615-2.40 

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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