Individual Calculations September 2009
 Friedrich, Wiede  Total change: 27.15  Rating chartPersonal card
 Lichtenberger Sommer 2009 Berlin GER 2009-08-15
RcRownchangeKK*chgGame
 2162 2087 5.50 9 1.81 15 27.15 
  Kujawa, Werner 1885 GER1.0010.24153.60 
  Mayer, Herbert, Dr. 1917 GER1.0010.28154.20 
  Muse, Drazen m2374 CRO0.001-0.1615-2.40 
  Bauder, Herbert 2027 GER1.0010.42156.30 
  Kirchhof, Arno 2068 GER1.0010.47157.05 
  Petersen, Soren Boeck 2263 DEN0.5010.23153.45 
  Solonar, Stefan m2364 GER0.5010.33154.95 
  Bach, Matthias f2307 GER0.5010.28154.20 
  Plump, Detlef, Dr. 2256 GER0.001-0.2815-4.20 

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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