Individual Calculations July 2022
 Portmann, Daniel  Total change: -23.60  Rating chartPersonal card
 Davos Challenge Open 2022 Davos SUI 2022-06-03
RcRownchangeKK*chgGame
 1798 1952 3.00 7 -1.85 20 -37.00 
  Arnold, Max f2345 GER0.001-0.0820-1.60 
  Sikorra, Philipp 1697 GER0.001-0.8120-16.20 
  Lipinsky, Pierre 1573 GER1.0010.09201.80 
  Marzec, Witold 1696 GER0.001-0.8120-16.20 
  Sidler, Raoul 1711 SUI1.0010.20204.00 
  Gut, Raphael 1834 SUI0.001-0.6620-13.20 
  Wenske, Hardy 1731 GER1.0010.22204.40 

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)
 
 SMM 2022 NLB round 3 decentralised SUI 2022-06-12
RcRownchangeKK*chgGame
 2075 1952 1.00 1 0.67 20 13.40 
  Mienert, Arnold 2075 SUI1.0010.672013.40 

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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