Individual Calculations December 2021
 Erismann, Peter  Total change: 11.40  Rating chartPersonal card
 SMM 2021 NLB round 6-8 decentralised SUI 2021-11-06
RcRownchangeKK*chgGame
 1971 2051 1.00 1 0.39 20 7.80 
  Chervet, Olivier 1971 SUI1.0010.39207.80 

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)
 
 Oberliga Baden 2021/2022 November 2021 various GER 2021-11-14
RcRownchangeKK*chgGame
 2188 2051 0.50 1 0.18 20 3.60 
  Sieglen, Joachim, Dr. f2188 GER0.5010.18203.60 

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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