Individual Calculations October 2023
 Amundsen, Ask  Total change: 28.00  Rating chartPersonal card
 Kragero Grand Prix 2023 A Kragero NOR 2023-09-01
RcRownchangeKK*chgGame
 1871 1928 2.00 4 -0.29 40 -11.60 
  Roulet-Dubonnet, Emerik Vapensta f2165 NOR0.001-0.2040-8.00 
  Fredriksen, Jan Gunnar 1806 NOR1.0010.334013.20 
  Nordgreen, Jan Thomas 1641 ESP0.001-0.8440-33.60 
  Gasland, Lukas Dominik 1870 NOR1.0010.424016.80 

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)
 
 PSK Open Langsjakk Host 2023 A R 1-2 Porsgrunn NOR 2023-09-21
RcRownchangeKK*chgGame
 1850 1928 1.00 1 0.39 40 15.60 
  Wernberg, Nikolai Olsen 1850 NOR1.0010.394015.60 

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)
 
 Porsgrunn Grand Prix 2023 A Porsgrunn NOR 2023-09-24
RcRownchangeKK*chgGame
 2041 1928 2.50 5 0.60 40 24.00 
  Vestby-Ellingsen, Mads m2354 NOR0.5010.434017.20 
  Roulet-Dubonnet, Emerik Vapensta f2165 NOR0.001-0.2040-8.00 
  Helgerud, Anders 1743 NOR1.0010.264010.40 
  Austad, Eirik Strom 2093 NOR0.001-0.2840-11.20 
  Wernberg, Nikolai Olsen 1850 NOR1.0010.394015.60 

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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