Individual Calculations April 2009
 Erhart, Tristan  Total change: 16.00  Rating chartPersonal card
 Muenchner EM 2009 Vormeister 1 Muenchen GER 2009-01-23
RcRownchangeKK*chgGame
 2007 2039 5.00 8 0.64 25 16.00 
  Karrer, Werner 2016 GER0.501-0.0325-0.75 
  Cabrera, Elmo 2011 BOL0.501-0.0425-1.00 
  Zohr, Adelbert 2033 GER0.501-0.0125-0.25 
  Sakkal, Cherin 2022 GER1.0010.482512.00 
  Damaske, Ronny 2024 GER1.0010.482512.00 
  Kuchling, Gerhard 1939 GER1.0010.36259.00 
  Niedergesaess, Herbert 1983 GER0.501-0.0825-2.00 
  Utz, Guenther 2025 GER0.001-0.5225-13.00 

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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