Individual Calculations January 2009
 Baruch, Andrew J D  Total change: -3.90  Rating chartPersonal card
 4NCL part 1 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2145 2085 1.00 3 -0.26 15 -3.90 
  Edwards, Simon R 2034 ENG0.501-0.0715-1.05 
  Thorarinsson, Paul 2245 ISL0.001-0.2915-4.35 
  Pedersen, Carsten 2157 DEN0.5010.10151.50 

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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