Individual Calculations September 2023
 Biermann, Oliver  Total change: -23.20  Rating chartPersonal card
 Lichtenberger Sommer 2023 Berlin GER 2023-08-12
RcRownchangeKK*chgGame
 1550 1174 0.50 7 -0.58 40 -23.20 
  Kapp, Frank 1861 GER0.001-0.0140-0.40 
  Schilly, Hans-Joachim 1687 GER0.001-0.0440-1.60 
  Hoppe, Arthur 1591 GER0.001-0.0740-2.80 
  Fiedler, Ronald 1642 GER0.5010.454018.00 
  Hildebrand, Joerg 1552 GER0.001-0.0940-3.60 
  Koerber, Bernhard 1451 GER0.001-0.1740-6.80 
  Lippianowski, Stefan 1064 GER0.001-0.6540-26.00 

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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