Individual Calculations October 2008
 Reynolds, D Ian W  Total change: 6.30  Rating chartPersonal card
 Arctic Chess Challenge 2008 Tromsø NOR 2008-08-02
RcRownchangeKK*chgGame
 2143 2105 4.00 8 0.42 15 6.30 
  Zozulia, Anna mwg2346 BEL0.001-0.2015-3.00 
  Lahlum, Ida 1828 NOR1.0010.17152.55 
  Lahlum, Hans Olav 2201 NOR0.5010.13151.95 
  Jaeger, Frode Bull 2148 NOR1.0010.56158.40 
  Poobalasingam, Peter S 2203 ENG0.001-0.3715-5.55 
  Kasparova, Tatiana wm2176 BLR0.5010.10151.50 
  Thomassen, Joachim f2357 NOR0.001-0.1915-2.85 
  Haug, Marianne Wold 1881 NOR1.0010.22153.30 

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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