Individual Calculations September 2023
 Kaufmann, Thomas  Total change: -6.80  Rating chartPersonal card
 HZ University of Applied Sciences Chess Tournament 2023 Vlissingen NED 2023-08-05
RcRownchangeKK*chgGame
 1954 1862 2.50 7 -0.17 40 -6.80 
  Gijsen, William 2111 NED0.001-0.1940-7.60 
  Maters, Arthur 2131 NED0.001-0.1740-6.80 
  Woning, Dirk 1634 NED1.0010.21408.40 
  Song, Ethan 2025 CAN0.001-0.2840-11.20 
  De Jonge, Elano 1619 NED1.0010.20408.00 
  Loef, Dirk c2082 GER0.5010.284011.20 
  Van Houtte, Randy 2079 BEL0.001-0.2240-8.80 

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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