Individual Calculations May 2023
 Haas, Vanessa  Total change: -1.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 D Darmstadt GER 2023-04-14
RcRownchangeKK*chgGame
 1746 1602 1.50 5 -0.08 20 -1.60 
  Coenjaerts, Rene 1689 NED0.001-0.3820-7.60 
  Roenker, Sebastian 1674 GER0.001-0.4020-8.00 
  Roehr, Susanne 1671 GER1.0010.602012.00 
  Bender, Wolfgang 1905 GER0.5010.36207.20 
  Schardt, Madeleine 1790 GER0.001-0.2620-5.20 

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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