Individual Calculations September 2022
 Boeren, Jurriaan  Total change: 131.40  Rating chartPersonal card
 Dutch Open 2022 - Reserve A Dieren NED 2022-07-26
RcRownchangeKK*chgGame
 1880 1845 4.50 9 0.48 30 14.40 
  Alssema, Etien 2010 NED0.001-0.2830-8.40 
  Van Den Burg, Ralf 1550 NED1.0010.15304.50 
  Lardinois, Wouter 1952 NED0.001-0.3530-10.50 
  Boersma, Jan 2012 NED0.5010.22306.60 
  Kurt, Sascha 1686 NED1.0010.29308.70 
  Wooter, Robin 1947 NED0.001-0.3630-10.80 
  Rutjes, Twan 1895 NED0.5010.07302.10 
  Burer, Audry 1865 NED0.5010.03300.90 
  Van Pel, Gerben 2005 NED1.0010.713021.30 

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)
 
 HZ University of Applied Sciences Chess Tournament 2022 Vlissingen NED 2022-08-06
RcRownchangeKK*chgGame
 2138 1840 4.50 8 3.22 30 96.60 
  Seul, Georg m2363 GER0.001-0.0330-0.90 
  Hari, Charan Sai Kalluri 2059 IND1.0010.783023.40 
  Le Clercq, Maxim 2049 NED1.0010.773023.10 
  Van Der Kaap, Jos 2187 NED0.001-0.1130-3.30 
  Krause, Thomas 2129 GER0.5010.343010.20 
  Coenen, Eduard 2063 NED1.0010.783023.40 
  Kools, Thomas 2135 NED0.5010.353010.50 
  Koffeman, Timo 2119 NED0.5010.343010.20 

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)
 
 Brugse Meesters 2022 Open - Belgian Championship 2022 Open A Brugge BEL 2022-08-13
RcRownchangeKK*chgGame
 1998 1840 2.50 6 0.68 30 20.40 
  Van Dijck, Bjarne 2115 BEL1.0010.833024.90 
  Verduyn, Frederic f2086 BEL0.001-0.1930-5.70 
  Hollander, Hans 2085 NED0.5010.30309.00 
  Li-Behn, Tobias 2013 NED0.001-0.2730-8.10 
  Deblauwe, Pauwel 1657 BEL1.0010.26307.80 
  Cocquyt, Tijs 2029 BEL0.001-0.2530-7.50 

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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