Individual Calculations December 2023
 Vieira, Daniel  Total change: 10.80  Rating chartPersonal card
 5. Heidelberger Schachherbst A-Turnier Heidelberg GER 2023-10-27
RcRownchangeKK*chgGame
 1839 1735 2.50 7 -0.23 20 -4.60 
  Feil, Stephan, Dr. 2064 GER0.001-0.1220-2.40 
  Kosak, Karolina 1695 SLO0.001-0.5620-11.20 
  Huang, Luca Hanson 1732 GER1.0010.502010.00 
  Depner, Michael, Dr. 1564 GER1.0010.27205.40 
  Wilhelm, Jochen 2048 GER0.001-0.1420-2.80 
  Perske, Paul 2081 GER0.001-0.1120-2.20 
  Burkhardt, Jan 1688 GER0.501-0.0720-1.40 

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)
 
 NRW-Klasse Gruppe 3 2023-2024 November 2023 various GER 2023-11-12
RcRownchangeKK*chgGame
 1986 1773 1.00 1 0.77 20 15.40 
  Krueger, Norbert 1986 GER1.0010.772015.40 

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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