Individual Calculations July 2010
 Weigert, Wilhelm  Total change: -16.20  Rating chartPersonal card
 21.Seebach-Open Grossenseebach GER 2010-06-03
RcRownchangeKK*chgGame
 2023 2040 1.00 4 -1.08 15 -16.20 
  Promyshlyanskiy, Vitaliy 2240 UKR0.001-0.2415-3.60 
  Braun, Joachim 2159 GER0.001-0.3415-5.10 
  Hubel, Hans-Martin 1888 GER0.001-0.7015-10.50 
  Jahnke, Manfred 1803 GER1.0010.20153.00 

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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