Individual Calculations April 2023
 Christoffersen, Odd  Total change: -17.80  Rating chartPersonal card
 Bergens SK Varturnering 2023 A R 8-11 Bergen NOR 2023-03-07
RcRownchangeKK*chgGame
 1669 1510 1.00 4 -0.16 20 -3.20 
  Bjarnason, Snorri Vikanes 1676 NOR0.5010.22204.40 
  Helgoy, Hakon 1664 NOR0.001-0.2920-5.80 
  Larsen, Stig Borje 1734 NOR0.5010.28205.60 
  Myny, Sigur H 1602 NOR0.001-0.3720-7.40 

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)
 
 Stavanger Var NGP 2023 B Stavanger NOR 2023-03-17
RcRownchangeKK*chgGame
 1558 1510 1.00 4 -0.73 20 -14.60 
  Haubrick, Sidney Junior Barreto 1445 BRA0.501-0.0920-1.80 
  Hinman, Chris 1624 NOR0.5010.16203.20 
  Kyrkjebo, Eirik 1642 NOR0.001-0.3220-6.40 
  Sivertsen, Stein 1522 NOR0.001-0.4820-9.60 

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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