Individual Calculations August 2023
 Lanz, Martin  Total change: -31.40  Rating chartPersonal card
 SEM 2023 Hauptturnier 2 Leukerbad SUI 2023-07-17
RcRownchangeKK*chgGame
 1611 1670 2.50 7 -1.57 20 -31.40 
  Pecorini, Jean-Marc 1689 SUI0.001-0.4720-9.40 
  Baudraz, Pierre-Alain 1539 SUI0.501-0.1820-3.60 
  Brandenberger, Walter 1699 SUI0.5010.04200.80 
  Fiechter, Pierre 1620 SUI0.001-0.5720-11.40 
  Stucki, Matthias 1652 SUI0.501-0.0320-0.60 
  Inderbitzin, Albert 1532 SUI0.501-0.1920-3.80 
  Marquis, Roland 1546 SUI0.501-0.1720-3.40 

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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