Individual Calculations June 2022
 Groen, Jari  Total change: 4.00  Rating chartPersonal card
 Dutch Championship 2022 - U16 Almelo NED 2022-05-01
RcRownchangeKK*chgGame
 1814 1750 2.50 6 -0.07 40 -2.80 
  Slagboom, Leandro 1997 NED0.001-0.1940-7.60 
  Van Egmond, Tom 1672 NED0.501-0.1140-4.40 
  Bakija, Alan 1868 NED0.5010.16406.40 
  Niemeijer, Leon 1693 NED1.0010.424016.80 
  De Rooij, Kevin 1584 NED0.501-0.2240-8.80 
  Van Der Hagen, Loek 2071 NED0.001-0.1340-5.20 

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)
 
 Dutch Team Competition 2021-2022 - Klasse 3 Round 5 various NED 2022-05-21
RcRownchangeKK*chgGame
 1877 1750 0.50 1 0.17 40 6.80 
  Slagboom, Arno 1877 NED0.5010.17406.80 

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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