Individual Calculations May 2022
 Schubert, Christian  Total change: 4.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022 Q1 C Potsdam GER 2022-04-08
RcRownchangeKK*chgGame
 1849 1760 2.00 5 0.10 40 4.00 
  Niemann, Silvio 1866 GER0.5010.14405.60 
  Petersen, Henrik 1724 GER0.001-0.5540-22.00 
  Litfin, Boris 1832 GER1.0010.604024.00 
  Schraepel, Manfred 1898 GER0.5010.19407.60 
  Ulrich, Andreas 1925 GER0.001-0.2840-11.20 

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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