Individual Calculations May 2023
 Tonkin, Archie  Total change: -0.60  Rating chartPersonal card
 LASS KM 2023 grp D R5678 Linkoping SWE 2023-03-02
RcRownchangeKK*chgGame
 1365 1441 1.00 1 0.40 20 8.00 
  Larsson, Elin 1365 SWE1.0010.40208.00 

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)
 
 LASS KM 2023 grp D R9 Linkoping SWE 2023-04-20
RcRownchangeKK*chgGame
 1494 1441 0.00 1 -0.43 20 -8.60 
  Enblom, Samuel 1494 SWE0.001-0.4320-8.60 

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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