Individual Calculations January 2022
 Schweighoffer, Martin  Total change: -2.20  Rating chartPersonal card
 SMM 2021 NLA round 8-9 Ittigen SUI 2021-12-11
RcRownchangeKK*chgGame
 2032 2113 0.50 1 -0.11 20 -2.20 
  Perreard, Nicolas 2032 SUI0.501-0.1120-2.20 

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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