Individual Calculations March 2023
 Arns, Danny  Total change: -4.40  Rating chartPersonal card
 1. Internationales Bruehler Open Bruehl GER 2023-02-03
RcRownchangeKK*chgGame
 1681 1853 3.50 5 -0.02 20 -0.40 
  Marcziter, Dmitrii f2235 GER0.001-0.0920-1.80 
  Pfennig, Konstantin 1486 GER0.501-0.4020-8.00 
  Fuerhoff, Simone 1589 GER1.0010.18203.60 
  Mohebbi, Sam 1501 GER1.0010.11202.20 
  Esser, Heinz 1594 GER1.0010.18203.60 

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)
 
 NRW-Klasse 3 2022-2023 February 2023 various GER 2023-02-05
RcRownchangeKK*chgGame
 1986 1853 0.00 1 -0.32 20 -6.40 
  Weinkauf, Viktor 1986 GER0.001-0.3220-6.40 

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)
 
 Belgian Interclubs 2022-2023 Ronde 7 Various Places BEL 2023-02-12
RcRownchangeKK*chgGame
 1520 1853 1.00 1 0.12 20 2.40 
  Sferruggia, Serge 1520 BEL1.0010.12202.40 

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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