Individual Calculations July 2022
 Groen, Benjamin  Total change: 70.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022 Q2 D Darmstadt GER 2022-06-17
RcRownchangeKK*chgGame
 1662 1703 4.00 4 1.76 40 70.40 
  Mayer, Dietmar 1645 GER1.0010.424016.80 
  Heun, Andreas 1663 GER1.0010.444017.60 
  Erdmann, Frank 1690 GER1.0010.484019.20 
  Raghavan, Badrinarayanan, Dr. 1649 GER1.0010.424016.80 

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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