Individual Calculations October 2021
 Thomi, Peter  Total change: -8.60  Rating chartPersonal card
 SMM 2021 NLB round 1 decentralised SUI 2021-08-29
RcRownchangeKK*chgGame
 1909 1920 0.50 1 -0.02 20 -0.40 
  Prill, Gerhard 1909 GER0.501-0.0220-0.40 

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 2021 NLB round 2 decentralised SUI 2021-09-19
RcRownchangeKK*chgGame
 1988 1920 0.00 1 -0.41 20 -8.20 
  Reist, Daniel 1988 SUI0.001-0.4120-8.20 

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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