Individual Calculations July 2022
 John, Volkmar  Total change: -5.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022 Q2 D Darmstadt GER 2022-06-17
RcRownchangeKK*chgGame
 1694 1664 2.00 5 -0.29 20 -5.80 
  Hahmann, Hartmut 1736 GER0.001-0.4020-8.00 
  Wartenberg, Alexander 1682 GER0.001-0.4720-9.40 
  Schneider, Udo 1689 GER0.5010.03200.60 
  Stein, Daniel 1705 GER0.5010.06201.20 
  Yon, Gregory 1659 GER1.0010.49209.80 

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)
 

 

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