Individual Calculations September 2011
 David, Heinz-Dieter  Total change: -10.50  Rating chartPersonal card
 20. Offenes Brandenburgisches Seniorenturnier 2011 Miedzyzdroje POL 2011-06-22
RcRownchangeKK*chgGame
 1763 1613 1.50 7 -0.70 15 -10.50 
  Kothe, Manfred 1952 GER0.001-0.1215-1.80 
  Gensch, Manfred 1844 GER0.001-0.2115-3.15 
  Zatylny, Jan 1696 POL0.001-0.3915-5.85 
  Krawczyk, Zbigniew 1713 POL0.5010.14152.10 
  Nyikos, Laszlo 1689 GER0.5010.10151.50 
  Matthies, Wolfgang 1845 GER0.001-0.2115-3.15 
  Thur, Herbert 1603 GER0.501-0.0115-0.15 

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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