Individual Calculations August 2023
 Bodicker, Rob  Total change: -5.40  Rating chartPersonal card
 Amsterdam Science Park Chess Tournament 2023 - Group A Amsterdam NED 2023-07-15
RcRownchangeKK*chgGame
 2019 1959 3.50 9 -0.27 20 -5.40 
  Baarslag, Ed 2112 NED0.001-0.3020-6.00 
  Pronk, Sven 2050 NED0.001-0.3820-7.60 
  Van Egmond, Rogier 2108 NED0.5010.20204.00 
  Andringa, Arjo 1837 NED0.501-0.1720-3.40 
  Jansen, Norbert 2007 NED0.5010.07201.40 
  Bogaard, Milo 2066 NED0.001-0.3520-7.00 
  Happel, Henk f1950 NED1.0010.49209.80 
  Brinkers, Kees 2006 NED1.0010.572011.40 
  Golbach, Floris 2035 NED0.001-0.4020-8.00 

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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