Individual Calculations July 2024
 Boekelman, Jan  Total change: 0.60  Rating chartPersonal card
 HSG Open 2024 Hilversum NED 2024-06-21
RcRownchangeKK*chgGame
 2058 2114 3.00 5 0.03 20 0.60 
  Galje, Hans 1978 NED1.0010.32206.40 
  Mohtaat, Homayoun 1939 AFG1.0010.27205.40 
  Nitrauw, Peter 1868 NED0.501-0.3120-6.20 
  Beerdsen, Thomas g2513 NED0.001-0.0820-1.60 
  Van Den Berg, Jeroen 1992 NED0.501-0.1720-3.40 

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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