Individual Calculations November 2009
 Andersson, Matts  Total change: 5.00  Rating chartPersonal card
 Nordic Championship for seniors Fredrikstad NOR 2009-09-19
RcRownchangeKK*chgGame
 2024 1984 2.00 4 0.20 25 5.00 
  Andersson, Sven-Olof 2072 SWE0.5010.12253.00 
  Bjorgvik, Jan Arne 1925 NOR0.501-0.0825-2.00 
  Nielsen, Peter 1894 DEN1.0010.38259.50 
  Grabow, Pouelsten Holm 2204 DEN0.001-0.2225-5.50 

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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