Individual Calculations September 2019
 Arndt, Stefan  Total change: -15.00  Rating chartPersonal card
 Vienna Chess Open A Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 2162 2222 4.50 9 -0.75 20 -15.00 
  Wischounig, Laurin 2017 AUT1.0010.24204.80 
  Buckels, Valentin m2453 GER0.001-0.2120-4.20 
  Nair, Sanjeev 2045 IND0.501-0.2320-4.60 
  Gerlach, Felix Tobias 2033 GER1.0010.25205.00 
  Diermair, Andreas g2473 AUT0.001-0.1920-3.80 
  Villa, Alessandro 2116 ITA0.501-0.1420-2.80 
  Maloberti, David 2113 FRA0.001-0.6520-13.00 
  Thoma, Wilhelm 2079 AUT1.0010.31206.20 
  Varshini, V wm2128 IND0.501-0.1320-2.60 

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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