Individual Calculations August 2015
 Kristoffersen, Arne S  Total change: 29.60  Rating chartPersonal card
 Norwegian Ch.sh. 2015 Cl.2 Oslo NOR 2015-07-04
RcRownchangeKK*chgGame
 1719 1696 4.50 8 0.74 40 29.60 
  Eriksen, Dag 1674 NOR0.001-0.5340-21.20 
  Roneid, Heidi 1684 NOR0.501-0.0240-0.80 
  Eriksen, Marius 1559 NOR1.0010.324012.80 
  Karlstrom, Henrik 1858 NOR0.001-0.2940-11.60 
  Odegaard, Per Chr 1760 NOR1.0010.594023.60 
  Gressli, Kristoffer 1609 NOR0.501-0.1240-4.80 
  Ali, Karim 1779 NOR1.0010.614024.40 
  Overas, Jan Magne 1826 NOR0.5010.18407.20 

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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