Individual Calculations September 2023
 Geiser, Laurent  Total change: 6.80  Rating chartPersonal card
 SMM 2023 NLA round 6-7 decentralised SUI 2023-08-26
RcRownchangeKK*chgGame
 2145 2202 1.50 2 0.34 20 6.80 
  Kriste, Vincent 2190 SUI0.501-0.0220-0.40 
  Kuhn, Patrick 2100 GER1.0010.36207.20 

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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