Rapid: Individual Calculations September 2012
 Roneid, Heidi  Total change: -16.60  Rating chartPersonal card
 Nordstrand GP rapid 2012 B Oslo NOR 2012-08-18
RcRownchangeKK*chgGame
 1731 1684 0.50 3 -0.83 20 -16.60 
  Andersen, Odd 1899 NOR0.001-0.2320-4.60 
  Jacobsen, Trond 1604 NOR0.501-0.1120-2.20 
  Amarapala, Sherington 1691 NOR0.001-0.4920-9.80 

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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