Individual Calculations March 2023
 Bosselmann, Tom Linus  Total change: -2.20  Rating chartPersonal card
 Oberliga Nord-Nord 2022-2023 January 2023 various GER 2023-01-15
RcRownchangeKK*chgGame
 2246 2103 0.50 1 0.19 20 3.80 
  Rossmann, Helmut f2246 GER0.5010.19203.80 

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)
 
 24. NordWest-Cup Open A Bad Zwischenahn GER 2023-01-26
RcRownchangeKK*chgGame
 2089 2103 3.50 7 -0.21 20 -4.20 
  Vangsgaard, Claus 1891 DEN1.0010.23204.60 
  Meins, Gerlef m2424 GER0.001-0.1320-2.60 
  Klattenhoff, Holger 1974 GER1.0010.33206.60 
  Gutman, Lev g2342 GER0.5010.30206.00 
  Bogdanov, Artyom 1957 KAZ0.001-0.7020-14.00 
  Werbeck, Torsten c2028 GER0.501-0.1020-2.00 
  Van Amerongen, Arjen 2004 NED0.501-0.1420-2.80 

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)
 
 Oberliga Nord-Nord 2022-2023 February 2023 various GER 2023-02-05
RcRownchangeKK*chgGame
 2036 2103 0.50 1 -0.09 20 -1.80 
  Raider, Eugen 2036 GER0.501-0.0920-1.80 

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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