Individual Calculations July 2009
 Van Der Knijff, Reint  Total change: 8.00  Rating chartPersonal card
 2C - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2235 1998 0.00 2 -0.41 25 -10.25 
  Trimp, Marc 2258 NED0.001-0.1825-4.50 
  Pietersma, Menno 2211 NED0.001-0.2325-5.75 

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)
 
 NKJ 2009 - A jeugd Venlo NED 2009-04-24
RcRownchangeKK*chgGame
 2156 1981 2.50 6 0.73 25 18.25 
  Kleijn, Christov f2320 NED0.001-0.1225-3.00 
  Blom, Vincent 2123 NED0.001-0.3125-7.75 
  Boulahfa, Hicham 2026 NED1.0010.562514.00 
  Meurs, Tom 2178 NED0.5010.25256.25 
  Kuipers, Stefan f2331 NED0.5010.39259.75 
  Smith, Thijmen 1955 NED0.501-0.0425-1.00 

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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