Individual Calculations July 2023
 Bo, Kolbjorn  Total change: -1.80  Rating chartPersonal card
 Norway Chess Open B 2023 Stavanger NOR 2023-05-27
RcRownchangeKK*chgGame
 1215 1041 1.00 3 -0.09 20 -1.80 
  Hellesoy, David 1606 NOR0.001-0.0220-0.40 
  Malaiska, Titas 1023 NOR0.001-0.5320-10.60 
  Manikandan, Nikshith 1015 NOR1.0010.46209.20 

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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