Individual Calculations June 2013
 Harstad, Christian  Total change: -23.55  Rating chartPersonal card
 Knut Bøckmans Pinsecup Oslo NOR 2013-05-18
RcRownchangeKK*chgGame
 1956 1966 1.00 5 -1.57 15 -23.55 
  Mikalsen, Erlend 2109 NOR0.001-0.3115-4.65 
  Sjol, Henrik 1854 NOR0.001-0.6515-9.75 
  Ostby, Martin Bergsjo 1889 NOR0.501-0.1115-1.65 
  Spreemann, Tarek 1931 GER0.001-0.5515-8.25 
  Aubert, Carsten 1999 NOR0.5010.05150.75 

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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