Individual Calculations August 2023
 Carlsson, Ingvar  Total change: 30.20  Rating chartPersonal card
 Veteran-SM 65 2023 Helsingborg SWE 2023-07-01
RcRownchangeKK*chgGame
 1997 1998 6.00 9 1.51 20 30.20 
  Ahlstrom, Per 1784 SWE0.501-0.2720-5.40 
  Lyngsjo, Gert 1789 SWE1.0010.23204.60 
  Franzen Hogberg, Thomas 1998 SWE0.5010.00200.00 
  Holst, Conny f2156 SWE0.5010.21204.20 
  Olsson, Thomas 1874 SWE1.0010.33206.60 
  Malmdin, Nils-Ake f2091 SWE1.0010.632012.60 
  Soderberg, Per c2111 SWE0.5010.15203.00 
  Ivarsson, Torbjorn 2073 SWE0.5010.10202.00 
  Hedin, Gunnar 2093 SWE0.5010.13202.60 

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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