Individual Calculations October 2008
 Van Lanen, Antoon  Total change: 1.50  Rating chartPersonal card
 Dutch Open Dieren NED 2008-07-21
RcRownchangeKK*chgGame
 2163 2152 4.50 9 0.10 15 1.50 
  Sriram, Jha m2428 IND0.001-0.1715-2.55 
  De Ruiter, Danny 2017 NED1.0010.32154.80 
  Michalczak, Thomas f2297 GER0.001-0.3115-4.65 
  Ootes, Lennart 2064 NED0.001-0.6215-9.30 
  Van Der Knijff, Reint 1998 NED1.0010.29154.35 
  Roggeveen, Wouter 2010 NED1.0010.31154.65 
  Hartoch, Rob m2224 NED0.5010.10151.50 
  Vogel, Jaap f2253 NED0.001-0.3615-5.40 
  Markus, John 2179 NED1.0010.54158.10 

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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