Individual Calculations December 2012
 Wells, Peter K  Total change: 2.80  Rating chartPersonal card
 e2e4 Brighton Open Nov 2012 Brighton ENG 2012-11-09
RcRownchangeKK*chgGame
 2182 2488 4.50 5 0.28 10 2.80 
  Harnett, Robert J 2088  * ENG1.0010.08100.80 
  Anderson, John 2179 ENG0.501-0.3610-3.60 
  Seymour, Timothy P 2088  * ENG1.0010.08100.80 
  Lyell, Mark f2194 ENG1.0010.15101.50 
  Sowray, Peter J f2362 ENG1.0010.33103.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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