Individual Calculations March 2019
 Ly, Nguyen  Total change: -13.00  Rating chartPersonal card
 18. Burgdorfer Stadthaus-Open Burgdorf SUI 2019-02-15
RcRownchangeKK*chgGame
 1810 1844 1.50 4 -0.65 20 -13.00 
  Paul, Mathias 2080 GER0.001-0.2020-4.00 
  Luedi, Paul 1628 SUI0.501-0.2820-5.60 
  Bolettieri, Sandro 1561 SUI1.0010.16203.20 
  Milovanovic, Milos 1969 SUI0.001-0.3320-6.60 

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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