Individual Calculations September 2015
 Sieghardt, Walter  Total change: -12.00  Rating chartPersonal card
 Vienna Chess Open 2015 Grp B Vienna AUT 2015-08-15
RcRownchangeKK*chgGame
 1747 1610 2.00 8 -0.60 20 -12.00 
  Schmidt, Oliver 1831 GER0.5010.28205.60 
  Murphy, George A A 1834 SCO0.001-0.2220-4.40 
  Suller, Lorant 1739 CAN0.5010.17203.40 
  Mittelbach, Eduard 1740 AUT0.001-0.3220-6.40 
  Peschek, Bernd 1734 AUT0.001-0.3320-6.60 
  Zentko, Ladislav 1855 SVK0.001-0.2020-4.00 
  Mlaihan, Adel 1390 KUW1.0010.22204.40 
  Jirovec, Peter 1850 AUT0.001-0.2020-4.00 

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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