Individual Calculations April 2009
 Vonach, Bernhard Dr.  Total change: -17.40  Rating chartPersonal card
 19th Seefeld Open Seefeld AUT 2008-09-05
RcRownchangeKK*chgGame
 2012 2008 3.50 8 -0.45 15 -6.75 
  Aab, Manfred 1846 GER0.501-0.2115-3.15 
  Ballon, Guenther f2190 NED0.001-0.2615-3.90 
  Rudolph, Joachim 1874 GER1.0010.32154.80 
  Willin, Bernhard 2007 GER0.001-0.5015-7.50 
  Schumacher, Helmut 2068 BEL0.5010.08151.20 
  Thoeny, Hermann 2145 AUT0.001-0.3215-4.80 
  Duric, Rajko 1860 GER1.0010.30154.50 
  Oettinger, Hagen 2108 GER0.5010.14152.10 

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)
 
 25.ChessOrg Schachfestival Open Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 1970 1986 4.00 9 -0.71 15 -10.65 
  De, Francesco Klaus f2318 GER0.001-0.1215-1.80 
  Wagner, Gerhard 1760 GER0.501-0.2915-4.35 
  Rothenhagen, Siegfrie 1772 GER0.501-0.2715-4.05 
  Tichacek, Luis 1801 GER1.0010.26153.90 
  Schiffer, Steve 2152 GER0.001-0.2815-4.20 
  Egger, Herbert 1809 AUT1.0010.27154.05 
  Daeubler, Heinrich 2124 GER0.001-0.3115-4.65 
  Hauff, Andre 2095 GER0.001-0.3515-5.25 
  Reichenbacher, Gerhar 1895 GER1.0010.38155.70 

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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