Individual Calculations September 2010
 Norman, Kenneth I  Total change: 3.00  Rating chartPersonal card
 British Championship - Senior Canterbury ENG 2010-07-31
RcRownchangeKK*chgGame
 1995 2165 4.50 6 0.20 15 3.00 
  Jeffries, Majid 2002 ENG0.001-0.7215-10.80 
  Ewart, Brian R 1888 ENG1.0010.17152.55 
  Campbell, Ian 1984 ENG0.501-0.2415-3.60 
  Bryant, Richard B E 1957 ENG1.0010.23153.45 
  James, Geoffrey H c2211 ENG1.0010.56158.40 
  Morriss, Pete 1927 IRL1.0010.20153.00 

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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