Individual Calculations August 2022
 Lehmann, Peter  Total change: 40.00  Rating chartPersonal card
 Amateur Tournament Open ATO Biel 2022 Biel SUI 2022-07-13
RcRownchangeKK*chgGame
 1587 1298 2.50 9 1.00 40 40.00 
  Lesniak, Julien 1716 SUI0.001-0.0740-2.80 
  Sumarriva Paulin, Jade 1566 FRA0.001-0.1740-6.80 
  Zoukou, Ylann 1478 SUI1.0010.744029.60 
  Al Ali, Aisha Saif 1578 UAE0.001-0.1640-6.40 
  Guye, Jean-Paul 1733 SUI0.5010.444017.60 
  Juchler, Celine 1606 SUI1.0010.864034.40 
  Zarriess, Benjamin 1653 GER0.001-0.1140-4.40 
  Rouiller, Leonard 1496 SUI0.001-0.2440-9.60 
  Joseph, Hans 1455 SUI0.001-0.2940-11.60 

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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