Individual Calculations April 2015
 Gronnestad, Anita  Total change: -16.20  Rating chartPersonal card
 Sjakk1.no Vinter-GP Sotra 2015 Sotra NOR 2015-03-06
RcRownchangeKK*chgGame
 1913 1987 1.50 4 -0.81 20 -16.20 
  Muhsen, Abdulla.mohmmed c2193 IRQ0.001-0.2420-4.80 
  Rasmussen, Jonas H 1848 NOR0.501-0.1920-3.80 
  Grotle, Ramona 1602 NOR1.0010.09201.80 
  Nyland, Thomas 2007 NOR0.001-0.4720-9.40 

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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