Individual Calculations August 2022
 Frei, Gustav  Total change: -37.40  Rating chartPersonal card
 Amateur Tournament Open ATO Biel 2022 Biel SUI 2022-07-13
RcRownchangeKK*chgGame
 1516 1494 1.50 7 -1.87 20 -37.40 
  Forney, Robert 1828 USA0.001-0.1220-2.40 
  Mirski, Michal 1867 POL0.001-0.1020-2.00 
  Gertsch, Heinz 1338 SUI1.0010.29205.80 
  Stoecklin, Carlo 1800 SUI0.001-0.1420-2.80 
  Markus, David 1100 SLO0.001-0.9220-18.40 
  Tansini, Clairmonde P. 1238 SUI0.001-0.8120-16.20 
  Huber, Ruth 1442 SUI0.501-0.0720-1.40 

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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