Individual Calculations March 2023
 Dittmann, Hans-Adolf  Total change: -30.40  Rating chartPersonal card
 Oberliga Nord-Nord 2022-2023 January 2023 various GER 2023-01-15
RcRownchangeKK*chgGame
 2089 2018 0.50 1 0.10 20 2.00 
  Laqua, Christian 2089 GER0.5010.10202.00 

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)
 
 24. NordWest-Cup Open A Bad Zwischenahn GER 2023-01-26
RcRownchangeKK*chgGame
 1956 2018 3.50 7 -0.72 20 -14.40 
  Kjartansson, Gudmundur g2453 ISL0.001-0.0620-1.20 
  Staerk, Elisa 1912 GER0.501-0.1420-2.80 
  Hacker, Thomas 1838 GER0.501-0.2420-4.80 
  Van Amerongen-Jansen, Peggy 1870 NED0.501-0.2020-4.00 
  Kowalski, Holger 1853 GER0.501-0.2220-4.40 
  Gressmann, Hanna 1886 GER0.501-0.1820-3.60 
  Zander, Emil 1882 DEN1.0010.32206.40 

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 Nord-Nord 2022-2023 February 2023 various GER 2023-02-05
RcRownchangeKK*chgGame
 1649 2018 0.00 1 -0.90 20 -18.00 
  Pulter, Felix 1649 GER0.001-0.9020-18.00 

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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