Individual Calculations March 2023
 Kroeze, Frank  Total change: 2.70  Rating chartPersonal card
 Oberliga Nord-West 2022-2023 January 2023 various GER 2023-01-15
RcRownchangeKK*chgGame
 2226 2388 0.00 1 -0.71 10 -7.10 
  Wittje, Berthold 2226 GER0.001-0.7110-7.10 

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)
 
 Deutsche Schach-Pokalmeisterschaft fuer Mannschaften 2023 Vorrunde various GER 2023-01-28
RcRownchangeKK*chgGame
 2314 2388 1.00 1 0.40 10 4.00 
  Hahn, Markus f2314 GER1.0010.40104.00 

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-West 2022-2023 February 2023 various GER 2023-02-05
RcRownchangeKK*chgGame
 2314 2388 1.00 1 0.40 10 4.00 
  Von Mettenheim, Johannes 2314 GER1.0010.40104.00 

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)
 
 Dutch Team Competition 2022-2023 - Klasse 2 Round 6 Various NED 2023-02-11
RcRownchangeKK*chgGame
 2129 2388 1.00 1 0.18 10 1.80 
  Achuthan, Dylan 2129 NED1.0010.18101.80 

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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