Individual Calculations March 2023
 Studzinski, Bruno  Total change: 91.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q4 E Magdeburg GER 2023-02-17
RcRownchangeKK*chgGame
 1564 1435 4.00 5 2.29 40 91.60 
  Wulf, Doris 1499 GER1.0010.594023.60 
  Brueckner, Julian 1777 GER0.5010.384015.20 
  Westerhoff, Ralf 1481 GER1.0010.564022.40 
  Beck, Jason 1546 GER0.5010.15406.00 
  Marzik, Arne 1517 GER1.0010.614024.40 

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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