Individual Calculations December 2021
 Staechelin, Ruedi  Total change: -9.00  Rating chartPersonal card
 SMM 2021 NLB round 6-8 decentralised SUI 2021-11-06
RcRownchangeKK*chgGame
 2017 1986 0.50 1 0.04 20 0.80 
  Bigler, David 2017 SUI0.5010.04200.80 

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)
 
 SMM 2021 1.Liga round 5-6 decentralised SUI 2021-11-13
RcRownchangeKK*chgGame
 1994 1986 0.00 1 -0.49 20 -9.80 
  Bellmann, Rambert 1994 SUI0.001-0.4920-9.80 

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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