Individual Calculations December 2021
 Van Gool, Rudi  Total change: -3.40  Rating chartPersonal card
 NRW-Liga 2 2021/2022 October 2021 various GER 2021-10-31
RcRownchangeKK*chgGame
 2180 2217 0.50 1 -0.05 20 -1.00 
  Graeber, Ralf f2180 GER0.501-0.0520-1.00 

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 2021-2022 - Klasse 2 Round 3 various NED 2021-11-06
RcRownchangeKK*chgGame
 2129 2210 1.00 1 0.39 20 7.80 
  Mohammadi Nia, Borna 2129 GER1.0010.39207.80 

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 2021-2022 - Klasse 2 Round 4 various NED 2021-11-27
RcRownchangeKK*chgGame
 1812 2210 0.50 1 -0.42 20 -8.40 
  Vantorre, Nils 1812 BEL0.501-0.4220-8.40 

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)
 
 NRW-Liga 2 2021/2022 November 2021 various GER 2021-11-28
RcRownchangeKK*chgGame
 2146 2210 0.50 1 -0.09 20 -1.80 
  Wickenfeld, Stefan 2146 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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