Individual Calculations February 2019
 Balzer, Lars  Total change: 10.40  Rating chartPersonal card
 Open Plainpalais 2020 round 1 Payerne SUI 2019-01-10
RcRownchangeKK*chgGame
 1642 2023 1.00 1 0.09 20 1.80 
  Cirafici, Pierre 1642 SUI1.0010.09201.80 

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)
 
 SGM 2018-19 (League 1 and 2) round 4 decentralised SUI 2019-01-12
RcRownchangeKK*chgGame
 1971 2023 1.00 1 0.43 20 8.60 
  Angst, Oliver 1971 SUI1.0010.43208.60 

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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