Individual Calculations January 2009
 Pedersen, Carsten  Total change: 3.45  Rating chartPersonal card
 4NCL part 1 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2200 2157 2.00 4 0.23 15 3.45 
  Thompson, Ian D f2272 ENG0.5010.16152.40 
  Habershon, Paul F 2120 ENG1.0010.45156.75 
  Schuurman, Petra f2324 NED0.001-0.2815-4.20 
  Baruch, Andrew J D 2085 ENG0.501-0.1015-1.50 

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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