Individual Calculations July 2011
 Schaffer, Ernst  Total change: -6.00  Rating chartPersonal card
 5. Bad Blankenburger Seniorenopen Bad Blankenburg GER 2011-05-26
RcRownchangeKK*chgGame
 1798 1758 2.50 6 -0.24 25 -6.00 
  Liebisch, Dieter 2120 GER0.001-0.1025-2.50 
  Bartl, Birgit 1511 GER1.0010.19254.75 
  Engelhardt, Erhard 1795 GER0.5010.05251.25 
  Schulz, Uwe 1872 GER0.001-0.3425-8.50 
  Goepfart, Dietrich 1644 GER0.501-0.1625-4.00 
  Roggenbach, Ottomar 1846 GER0.5010.12253.00 

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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