Individual Calculations April 2023
 Dittmar, Peter  Total change: -19.20  Rating chartPersonal card
 38. ChessOrg-Schachfestival in Bad Woerishofen - A-Open Bad Woerishofen GER 2023-03-03
RcRownchangeKK*chgGame
 2010 2176 5.00 9 -1.44 20 -28.80 
  Herold, Gunther 1948 GER0.501-0.2920-5.80 
  Hehn, Hartmut 2008 GER0.501-0.2220-4.40 
  Forster, Lukas 1963 GER0.001-0.7720-15.40 
  Koch, Harald 1934 GER1.0010.20204.00 
  Jungbluth, Michael 2036 GER0.501-0.1920-3.80 
  Higatsberger, Michael 2040 AUT0.501-0.1820-3.60 
  Kraemer, Max 2016 GER0.501-0.2120-4.20 
  Pleyer, Felix 2026 GER1.0010.30206.00 
  Marzano, Carlo 2117 ITA0.501-0.0820-1.60 

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)
 
 Oberliga Ost B 2022-2023 March 2023 various GER 2023-03-18
RcRownchangeKK*chgGame
 2169 2176 1.50 2 0.48 20 9.60 
  Meyer, Kai-Christian 2199 GER1.0010.532010.60 
  Lenz, Jonas 2138 GER0.501-0.0520-1.00 

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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