Individual Calculations November 2009
 Groenn, Atle  Total change: 3.80  Rating chartPersonal card
 Norwegian Championship Teams Oslo NOR 2009-10-23
RcRownchangeKK*chgGame
 2163 2416 2.00 2 0.38 10 3.80 
  Tallaksen, Levi Andre 2123 NOR1.0010.15101.50 
  Arvola, Benjamin 2203 NOR1.0010.23102.30 

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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