Individual Calculations September 2019
 Davidou, Delphine  Total change: 18.40  Rating chartPersonal card
 Main Tournament (ATO) 2019 Biel SUI 2019-07-22
RcRownchangeKK*chgGame
 1638 1501 4.00 9 0.92 20 18.40 
  Bertolozzi, Francesco 1825 ITA0.5010.37207.40 
  Ly, Nguyen 1831 SUI0.001-0.1220-2.40 
  Isdepski, Marcus 1895 GER0.001-0.0820-1.60 
  Bentzen, Thomas 1136 SUI1.0010.10202.00 
  Benninger, Beat 1749 SUI0.001-0.1920-3.80 
  Corbat, Philippe (19925) 1546 SUI0.5010.06201.20 
  Stehelin, Philippe 1216 SUI1.0010.16203.20 
  Tuor, Gallus 1648 SUI1.0010.702014.00 
  Ernst, Heinz 1899 SUI0.001-0.0820-1.60 

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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