Individual Calculations May 2022
 Wartenberg, Alexander  Total change: 25.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022 Q1 D Potsdam GER 2022-04-08
RcRownchangeKK*chgGame
 1677 1656 3.00 5 0.64 40 25.60 
  Boehmer, Kimon 1681 GER0.001-0.4740-18.80 
  Schmitz, Paul 1672 GER1.0010.524020.80 
  Bertram, Thomas 1701 GER0.001-0.4440-17.60 
  Schenk, Jonatan 1690 GER1.0010.554022.00 
  Catalano, Enzo 1642 GER1.0010.484019.20 

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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