Individual Calculations June 2023
 Johansson, Isac  Total change: -5.80  Rating chartPersonal card
 MAS Majturneringen 2023 Malmo SWE 2023-05-02
RcRownchangeKK*chgGame
 1648 1728 2.00 3 0.18 20 3.60 
  Lindahl, Arvid 1590 SWE0.001-0.6920-13.80 
  Jonas, Gromark 1776 SWE1.0010.572011.40 
  Ahlin, Johannes 1579 SWE1.0010.30206.00 

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)
 
 Deltalift Open 2023 std Halmstad SWE 2023-05-19
RcRownchangeKK*chgGame
 1613 1728 1.50 3 -0.47 20 -9.40 
  Andersson, Sol 1618 SWE0.501-0.1520-3.00 
  Banerjee, Aryan 1601 SWE1.0010.33206.60 
  Joensson, Claes 1619 SWE0.001-0.6520-13.00 

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)
 

 

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