Individual Calculations January 2009
 Fallowfield, Jeremy  Total change: 16.25  Rating chartPersonal card
 4NCL part 1 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2047 2006 2.00 3 0.65 25 16.25 
  Weeks, Manuel f2174 AUS0.5010.22255.50 
  Gibson, Christopher A 1951 ENG0.501-0.0825-2.00 
  Ludbrook, Matthew 2015 ENG1.0010.512512.75 

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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