Individual Calculations September 2015
 Ernst, Michael  Total change: -9.20  Rating chartPersonal card
 Vienna Chess Open 2015 Grp A Vienna AUT 2015-08-15
RcRownchangeKK*chgGame
 2081 2161 5.00 9 -0.46 20 -9.20 
  Reinkoester, Michael 1907 GER0.501-0.3120-6.20 
  Stanivukovic, Drago 1933 SRB1.0010.21204.20 
  Froewis, Georg m2434 AUT0.001-0.1720-3.40 
  Peterson, Macauley 2014 USA0.501-0.2020-4.00 
  Molnar, Attila 2012 AUT1.0010.30206.00 
  Welling, Gerard m2344 NED0.001-0.2620-5.20 
  Drill, Frank 2047 GER0.501-0.1620-3.20 
  Prill, Gerhard 2041 GER1.0010.34206.80 
  Ly, Dominik 2000 AUT0.501-0.2120-4.20 

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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