Individual Calculations February 2019
 Lahlum, Hans Olav  Total change: -24.80  Rating chartPersonal card
 R4-6 Oslo NOR 2019-01-11
RcRownchangeKK*chgGame
 2206 2122 0.00 3 -1.24 20 -24.80 
  Diesen, Bruce f2144 NOR0.001-0.4720-9.40 
  Mikalsen, Harald 2006 NOR0.001-0.6620-13.20 
  Holm, Kristian Stuvik m2468 NOR0.001-0.1120-2.20 

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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