Individual Calculations August 2022
 Joseph, Hans  Total change: -1.20  Rating chartPersonal card
 Amateur Tournament Open ATO Biel 2022 Biel SUI 2022-07-13
RcRownchangeKK*chgGame
 1599 1455 2.50 8 -0.06 20 -1.20 
  Materia, Matteo 1799 FRA0.001-0.1220-2.40 
  Grabe, Eckart 1634 GER0.5010.23204.60 
  Rimann, Theo 1668 SUI0.5010.27205.40 
  Loeffler, Helmut 1618 SUI0.001-0.2820-5.60 
  Jaccard, Laurent 1619 SUI0.5010.22204.40 
  Roth, Daniel 1550 SUI0.001-0.3720-7.40 
  Juchler, Celine 1606 SUI0.001-0.3020-6.00 
  Lehmann, Peter 1298 SUI1.0010.29205.80 

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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