Individual Calculations January 2023
 Robertsson, Klas  Total change: -19.80  Rating chartPersonal card
 Majornas KM 2022 R56 Goteborg SWE 2022-11-09
RcRownchangeKK*chgGame
 2038 1837 0.00 2 -0.62 20 -12.40 
  Olsson, William f2283 SWE0.001-0.0620-1.20 
  Westlund, Tim 1792 SWE0.001-0.5620-11.20 

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 R56 Goteborg SWE 2022-11-19
RcRownchangeKK*chgGame
 2071 1837 1.00 2 0.43 20 8.60 
  Thornqvist, Christer 1814 SWE1.0010.47209.40 
  Andreasson, Ingvar 2328 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)
 
 Allsv Div II 6 2022-23 R3 Sweden SWE 2022-12-04
RcRownchangeKK*chgGame
 1829 1848 0.00 1 -0.53 20 -10.60 
  Karlsson, Roger 1829 SWE0.001-0.5320-10.60 

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)
 
 Kamraternas Open KM 2022 R7 Goteborg SWE 2022-12-10
RcRownchangeKK*chgGame
 2027 1848 0.00 1 -0.27 20 -5.40 
  Svensson, Leif 1940 2027 SWE0.001-0.2720-5.40 

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)
 

 

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