Individual Calculations July 2022
 Klaren, Duncan  Total change: -20.00  Rating chartPersonal card
 HSG Open 2022 groep A Hilversum NED 2022-06-17
RcRownchangeKK*chgGame
 2025 1961 2.00 6 -0.50 40 -20.00 
  Tabak, Stefan f2164 NED0.001-0.2440-9.60 
  Kanis, Sierk 2026 NED1.0010.594023.60 
  Ercan, Selman 2094 NED0.001-0.3240-12.80 
  Van Der Wijk, Wim 2088 NED0.5010.17406.80 
  Smit, Manuel 1891 NED0.001-0.6040-24.00 
  Arnold, Kiri 1888 NED0.501-0.1040-4.00 

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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