Individual Calculations December 2022
 Langedijk, Ardjan  Total change: -11.60  Rating chartPersonal card
 Dutch Team Competition 2022-2023 - Klasse 4 Round 3 Various NED 2022-11-05
RcRownchangeKK*chgGame
 1831 2059 1.00 1 0.21 20 4.20 
  Niewenhuis, Ruud 1831 NED1.0010.21204.20 

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)
 
 Heusenstamm Sparkassen Open 2022 A Heusenstamm GER 2022-11-17
RcRownchangeKK*chgGame
 1982 2059 3.50 7 -0.70 20 -14.00 
  Colditz, Elias 1680 GER1.0010.09201.80 
  Krastev, Alexander m2422 GER0.001-0.1020-2.00 
  Udelnov, Valentin 1873 GER0.001-0.7420-14.80 
  Lotz, Ralf 1890 GER1.0010.28205.60 
  Weil, Michael 1879 GER1.0010.26205.20 
  Alber, Horst f2249 GER0.001-0.2520-5.00 
  Ploder, Udo 1879 GER0.501-0.2420-4.80 

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)
 
 Dutch Team Competition 2022-2023 - Klasse 4 Round 4 Various NED 2022-11-26
RcRownchangeKK*chgGame
 1994 2059 0.50 1 -0.09 20 -1.80 
  Smits, Peter 1994 NED0.501-0.0920-1.80 

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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