Individual Calculations July 2023
 Dippel, Olaf  Total change: -41.40  Rating chartPersonal card
 NRW-Klasse 2 2022-2023 May 2023 various GER 2023-05-07
RcRownchangeKK*chgGame
 2011 1765 0.00 1 -0.19 20 -3.80 
  Al Marawi, Abdulhadi 2011 GER0.001-0.1920-3.80 

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)
 
 XII. Unser Fritz-Open 2023 Herne GER 2023-06-07
RcRownchangeKK*chgGame
 1787 1765 1.50 7 -1.88 20 -37.60 
  Quast, Marcel 2173 GER0.001-0.0820-1.60 
  Braun, Joshua 1622 GER0.001-0.6920-13.80 
  Schulz-Runge, Michael 1807 GER0.001-0.4420-8.80 
  Hofer, Stefan 1758 GER0.501-0.0120-0.20 
  Koch, Burkhard 1765 GER0.001-0.5020-10.00 
  Schulz, Robin 1496 GER1.0010.17203.40 
  Karpenko, Nikolaj 1888 GER0.001-0.3320-6.60 

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)
 

 

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