Individual Calculations December 2023
 Kjellin, Calle  Total change: -6.60  Rating chartPersonal card
 Visby KM 2023 R3456 Visby SWE 2023-10-05
RcRownchangeKK*chgGame
 1442 1409 1.00 2 0.08 20 1.60 
  Hokby, Edvard 1267 SWE1.0010.31206.20 
  Andersson, Curt 1617 SWE0.001-0.2320-4.60 

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)
 
 Visby KM 2023 R7 Visby SWE 2023-11-09
RcRownchangeKK*chgGame
 1470 1402 0.00 1 -0.41 20 -8.20 
  Berglund Henell, Albin 1470 SWE0.001-0.4120-8.20 

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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