Individual Calculations April 2023
 Hilbenz, Guntram, Dr.  Total change: -1.60  Rating chartPersonal card
 chessemy Open 2023 - A-Open Walsrode GER 2023-03-04
RcRownchangeKK*chgGame
 1984 1791 2.00 8 -0.08 20 -1.60 
  Ramme, Christoph 2129 GER0.001-0.1220-2.40 
  Althoff, Ralph 1974 GER0.001-0.2620-5.20 
  Linde, Wolfgang 2084 GER0.5010.35207.00 
  Brockmeyer, Tobias 1918 GER0.001-0.3320-6.60 
  Kuhn, Christian 2019 GER1.0010.792015.80 
  Hartmann, Wolfgang, Dr. 1925 GER0.5010.18203.60 
  Berres, Eric 1866 GER0.001-0.4020-8.00 
  Paashaus, Detlef 1953 GER0.001-0.2920-5.80 

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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