Individual Calculations April 2023
 Helgerud, Anders  Total change: 100.40  Rating chartPersonal card
 Tonsberg Varturnering 2023 A Tonsberg NOR 2023-02-20
RcRownchangeKK*chgGame
 1817 1650 4.50 7 2.51 40 100.40 
  Dahli, Vincent 1764 NOR1.0010.664026.40 
  Scheibe, Ulrich 1811 NOR1.0010.714028.40 
  Kortner, Henrik 1849 NOR0.001-0.2440-9.60 
  Kopperud, Vidar Aleksander 1677 NOR0.5010.04401.60 
  Syvertsen, Rolf E 1817 NOR1.0010.724028.80 
  Brun, Nicolai 1881 NOR1.0010.794031.60 
  Johnsen, Oystein 1918 NOR0.001-0.1740-6.80 

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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