Individual Calculations September 2009
 Arief, Bayu  Total change: -1.05  Rating chartPersonal card
 16th Vienna Chess Open Vienna AUT 2009-08-15
RcRownchangeKK*chgGame
 2088 2047 3.50 8 -0.07 15 -1.05 
  Dehmel, Jens 2117 GER1.0010.60159.00 
  Thompson, Ian D f2242 ENG0.001-0.2515-3.75 
  Knecht, Guntram 2122 AUT0.001-0.4015-6.00 
  Sandhoefner, Florian f2200 AUT0.001-0.3015-4.50 
  Kreusch, Frank 2007 GER0.501-0.0615-0.90 
  Wolf, Stefan 2008 AUT1.0010.45156.75 
  Schweitzer, Werner 2022 AUT0.001-0.5315-7.95 
  Schwabeneder, Markus 1988 AUT1.0010.42156.30 

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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