Individual Calculations October 2023
 Linkjendal, Sondre Olsen  Total change: 8.40  Rating chartPersonal card
 Kragero Grand Prix 2023 B Kragero NOR 2023-09-01
RcRownchangeKK*chgGame
 1171 1348 1.00 2 -0.46 40 -18.40 
  Hestholm, Freddy 1208 NOR1.0010.314012.40 
  Blikom, Theo 1134 NOR0.001-0.7740-30.80 

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 B R 1-2 Porsgrunn NOR 2023-09-21
RcRownchangeKK*chgGame
 1322 1348 1.00 1 0.46 40 18.40 
  Petterson, Tor 1322 NOR1.0010.464018.40 

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)
 
 Porsgrunn Grand Prix 2023 B Porsgrunn NOR 2023-09-24
RcRownchangeKK*chgGame
 1434 1348 1.00 2 0.21 40 8.40 
  Eckholdt, Carl Marcus 1567 NOR0.001-0.2240-8.80 
  Kristiansen, David 1301 NOR1.0010.434017.20 

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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