Individual Calculations May 2017
 Van Baarle, John  Total change: 2.00  Rating chartPersonal card
 24. Cuxhaven Open Cuxhaven GER 2017-03-25
RcRownchangeKK*chgGame
 2016 2179 5.00 7 0.10 20 2.00 
  Wilkens, Dietrich 1847 GER1.0010.12202.40 
  Opitz, Frank 1926 GER0.501-0.3120-6.20 
  Bohnstorff, Michael 2042 GER0.501-0.1820-3.60 
  Vreugdenhil, Frans 2026 NED0.501-0.2020-4.00 
  Masio, Andreas 2104 GER0.501-0.1020-2.00 
  Schirra, Maurice 1948 GER1.0010.21204.20 
  Juhnke, Juergen 2221 GER1.0010.562011.20 

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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