Individual Calculations May 2023
 Riepe, Carl  Total change: 67.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 E Darmstadt GER 2023-04-14
RcRownchangeKK*chgGame
 1610 1510 3.50 5 1.68 40 67.20 
  Tollkuehn, Juergen 1667 GER0.001-0.2940-11.60 
  Stuch, Hans-Ferdinand 1621 GER1.0010.654026.00 
  Maly, Wolfgang 1582 GER1.0010.604024.00 
  Wohlrabe, Joerg 1635 GER1.0010.674026.80 
  Muszak, Tomasz 1547 GER0.5010.05402.00 

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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