Individual Calculations January 2022
 Madebrink, Lars  Total change: 9.00  Rating chartPersonal card
 Allsv Div I 3 2021-22 R12 Sweden SWE 2021-12-04
RcRownchangeKK*chgGame
 1904 2117 2.00 2 0.45 20 9.00 
  Pettersson, Borje 1917 SWE1.0010.24204.80 
  Haraldsson, Leif 1890 SWE1.0010.21204.20 

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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