Individual Calculations September 2013
 Riess, Gerhard  Total change: -43.80  Rating chartPersonal card
 Vienna Chess Open 2013- A Wien AUT 2013-08-17
RcRownchangeKK*chgGame
 2022 2021 3.00 9 -1.46 30 -43.80 
  Klyuev, Alexander S. 2268 RUS0.001-0.1930-5.70 
  Gutzelnig, Frank-Michael 1728 AUT1.0010.15304.50 
  Kuhn, Thomas 2172 SUI0.001-0.3030-9.00 
  Boric, Elena wm2231 BIH0.001-0.2330-6.90 
  Johansen, Lars 1920 NOR1.0010.363010.80 
  Wetscherek, Gerhard 2138 AUT0.001-0.3430-10.20 
  Iro, Christian 1871 AUT1.0010.30309.00 
  Spornberger, Andre 2069 ITA0.001-0.4330-12.90 
  Dror, Levi 1797 ISR0.001-0.7830-23.40 

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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