Individual Calculations March 2019
 Suwendo, Poedjo  Total change: 3.00  Rating chartPersonal card
 18. Burgdorfer Stadthaus-Open Burgdorf SUI 2019-02-15
RcRownchangeKK*chgGame
 1768 1648 2.00 5 0.15 20 3.00 
  Schneuwly, Achim 2044 SUI0.5010.42208.40 
  Milovanovic, Milos 1969 SUI0.001-0.1320-2.60 
  Stroo, Kees 1308 SUI0.501-0.3820-7.60 
  Lazar, Angelik 1958 SUI0.001-0.1420-2.80 
  Achermann, Josef 1560 SUI1.0010.38207.60 

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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