Individual Calculations November 2021
 Van Den Berg, Bram  Total change: -3.00  Rating chartPersonal card
 Dutch Team Competition 2021-2022 - Klasse 3 Round 2 various NED 2021-10-09
RcRownchangeKK*chgGame
 2148 2209 1.00 1 0.42 20 8.40 
  De Hoogt, Ivar 2148 NED1.0010.42208.40 

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)
 
 Hoogeveen Schaaktoernooi 2021 Hoogeveen NED 2021-10-15
RcRownchangeKK*chgGame
 2017 2209 6.00 9 -0.57 20 -11.40 
  Hadderingh, Thale 1812 NED1.0010.08201.60 
  Kumar, Prajit Sai 1967 NED1.0010.20204.00 
  Gutkind, Kedem 2112 NED0.501-0.1320-2.60 
  Shakhverdian, William 2067 NED0.501-0.1920-3.80 
  Boersma, Jan 2049 NED1.0010.29205.80 
  Bezemer, Arno f2283 NED0.001-0.4020-8.00 
  Labruyere, Roger 2009 NED0.501-0.2620-5.20 
  Van Der Hagen, Loek 2010 NED0.501-0.2620-5.20 
  Klaren, Duncan 1845 NED1.0010.10202.00 

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)
 

 

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