Individual Calculations June 2023
 Nettelbeck, Jann  Total change: -4.40  Rating chartPersonal card
 Stein am Rhein Open 2023 Stein am Rhein SUI 2023-04-28
RcRownchangeKK*chgGame
 1790 1711 1.00 3 -0.22 20 -4.40 
  Rappazzo, Johannes 2057 SUI0.001-0.1120-2.20 
  Leibundgut, Robin 1444 SUI1.0010.18203.60 
  Guba, Viktor 1868 AUT0.001-0.2920-5.80 

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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