Individual Calculations August 2023
 Kazarjan, Gachatur  Total change: 31.20  Rating chartPersonal card
 Amsterdam Science Park Chess Tournament 2023 - Group A Amsterdam NED 2023-07-15
RcRownchangeKK*chgGame
 2029 1924 4.00 9 0.78 40 31.20 
  Bogaard, Milo 2066 NED0.001-0.3140-12.40 
  Golbach, Floris 2035 NED0.001-0.3540-14.00 
  Bous, Florian 1994 GER1.0010.604024.00 
  Wiedenbruch, Paul 2020 GER1.0010.634025.20 
  Emans, Job 2059 NED0.5010.18407.20 
  Hendriks, Theo 2043 NED0.001-0.3440-13.60 
  De Heer, Peter 2004 NED1.0010.614024.40 
  Butzen, Robin 2035 BEL0.001-0.3540-14.00 
  Jansen, Norbert 2007 NED0.5010.11404.40 

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)
 

 

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