Individual Calculations January 2023
 Thornqvist, Christer  Total change: -27.40  Rating chartPersonal card
 Kamraternas Open KM 2022 R56 Goteborg SWE 2022-11-19
RcRownchangeKK*chgGame
 1837 1814 0.00 1 -0.47 20 -9.40 
  Robertsson, Klas 1837 SWE0.001-0.4720-9.40 

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)
 
 Allsv Div II 5 2022-23 R3 Sweden SWE 2022-12-04
RcRownchangeKK*chgGame
 1520 1826 0.00 1 -0.86 20 -17.20 
  Roosvald, Filip 1520 SWE0.001-0.8620-17.20 

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)
 
 Kamraternas Open KM 2022 R7 Goteborg SWE 2022-12-10
RcRownchangeKK*chgGame
 2329 1826 0.00 1 -0.04 20 -0.80 
  Andreasson, Ingvar 2329 SWE0.001-0.0420-0.80 

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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