Individual Calculations March 2023
 Vollbehr, Bjarne  Total change: 41.20  Rating chartPersonal card
 24. NordWest-Cup Open A Bad Zwischenahn GER 2023-01-26
RcRownchangeKK*chgGame
 2025 1791 2.50 7 1.03 40 41.20 
  Nemitz, Alfred 2035 GER0.001-0.2040-8.00 
  Schaefer, Maik 1966 GER1.0010.734029.20 
  Piotrowski, Christopher 2090 GER1.0010.854034.00 
  Dyachuk, Artem 2038 UKR0.001-0.1940-7.60 
  Sommer, Justus 2080 GER0.001-0.1640-6.40 
  Stuemer, Paul 1992 GER0.001-0.2440-9.60 
  Knops, Peter 1974 GER0.5010.24409.60 

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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