Individual Calculations January 2023
 Terochin, Piotr  Total change: -34.60  Rating chartPersonal card
 Malmo Open 2022 std Malmo SWE 2022-12-17
RcRownchangeKK*chgGame
 1692 1852 1.00 4 -1.73 20 -34.60 
  Li, Anna Sofie 1470 DEN1.0010.09201.80 
  Sivhed, Johan 2032 SWE0.001-0.2620-5.20 
  Gustafsson, Simon 2001 1616 SWE0.001-0.8020-16.00 
  Nyberg, Peter 1651 SWE0.001-0.7620-15.20 

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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