Rapid: Individual Calculations January 2023
 Walgren, William Arntzen  Total change: 64.40  Rating chartPersonal card
 Barum Hurtigsjakkserien #5 2022 Barum NOR 2022-12-08
RcRownchangeKK*chgGame
 1303 1453 5.00 5 1.63 40 65.20 
  Snekkestad, Rune 1144 NOR1.0010.14405.60 
  Elmi, Abdishakur Abobaker 1171 NOR1.0010.16406.40 
  Bjorge, Fredrik Lexow 1467 NOR1.0010.524020.80 
  Den Roover, Nikolay 1552 NOR1.0010.644025.60 
  Bjugn, Emilian Loeve Brandsdal 1179 NOR1.0010.17406.80 

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)
 
 Langoffer 2022 Desember hurtigrunde Oslo NOR 2022-12-11
RcRownchangeKK*chgGame
 2016 1453 0.00 1 -0.02 40 -0.80 
  Brodtkorb, Lars Johan 2016 NOR0.001-0.0240-0.80 

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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