Individual Calculations March 2023
 Bender, Leon  Total change: 22.80  Rating chartPersonal card
 Deutsche Schach-Pokalmeisterschaft fuer Mannschaften 2023 Vorrunde various GER 2023-01-28
RcRownchangeKK*chgGame
 1907 1997 1.00 1 0.38 20 7.60 
  Bernhoeft, Steffen 1907 GER1.0010.38207.60 

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)
 
 Vereinsmeisterschaft Schachfreunde Berlin 2024 February 2023 Berlin GER 2023-02-01
RcRownchangeKK*chgGame
 1921 2007 2.00 2 0.76 20 15.20 
  Farber, Nelson M 1938 USA1.0010.40208.00 
  Besombes, Romain 1903 FRA1.0010.36207.20 

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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