Individual Calculations February 2023
 Jonsson, Berny  Total change: -12.20  Rating chartPersonal card
 Nybro KM 2022-2023 R4 Nybro SWE 2023-01-09
RcRownchangeKK*chgGame
 1550 1638 0.50 1 -0.12 20 -2.40 
  Andersson, Lennart 1550 SWE0.501-0.1220-2.40 

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 7 2022-23 R4 Sweden SWE 2023-01-15
RcRownchangeKK*chgGame
 1643 1638 0.00 1 -0.49 20 -9.80 
  Milojevic, Sasa 1643 SWE0.001-0.4920-9.80 

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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