Individual Calculations August 2022
 Loeffler, Helmut  Total change: 21.20  Rating chartPersonal card
 Amateur Tournament Open ATO Biel 2022 Biel SUI 2022-07-13
RcRownchangeKK*chgGame
 1762 1618 4.00 9 1.06 20 21.20 
  Wanner, Stefan 1975 SUI0.001-0.1120-2.20 
  Fatima, Saif Al-Ali wc1452 UAE1.0010.28205.60 
  Mirski, Michal 1867 POL0.001-0.1920-3.80 
  Joseph, Hans 1455 SUI1.0010.28205.60 
  Gleizon, Philippe 1814 ENG1.0010.752015.00 
  Jud, Marc 1816 SUI0.5010.26205.20 
  Ruchat, Blaise 1865 SUI0.001-0.1920-3.80 
  Ciarletta, Ulysse 1814 FRA0.5010.25205.00 
  Aegerter, Fabrice 1797 SUI0.001-0.2720-5.40 

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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