Individual Calculations April 2023
 Lindfors, Tom  Total change: 2.60  Rating chartPersonal card
 Kristallens varturnering 2023 R23 Stockholm SWE 2023-02-09
RcRownchangeKK*chgGame
 1784 2062 1.50 2 -0.16 20 -3.20 
  Hagg, Peter 1750 SWE0.501-0.3620-7.20 
  Ral Lustig, Melvin 1817 SWE1.0010.20204.00 

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)
 
 Kval Superettan Sweden SWE 2023-03-26
RcRownchangeKK*chgGame
 1895 2050 1.00 1 0.29 20 5.80 
  Magelius, Olof 1895 SWE1.0010.29205.80 

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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