Individual Calculations November 2009
 Akotchik, Viktor  Total change: -24.75  Rating chartPersonal card
 Unive Open Hoogeveen NED 2009-10-16
RcRownchangeKK*chgGame
 2189 2102 1.50 8 -1.65 15 -24.75 
  Vedder, Henk 2364 NED0.5010.32154.80 
  Heemskerk, Wim f2236 NED0.001-0.3215-4.80 
  Haast, Anne 2215 NED0.001-0.3515-5.25 
  Sparenberg, Erik 2076 NED1.0010.46156.90 
  Tondivar, Babak f2367 NED0.001-0.1815-2.70 
  Beukema, Stefan 2032 NED0.001-0.6015-9.00 
  Mol, Christiaan 2079 NED0.001-0.5315-7.95 
  Galje, Hans 2139 NED0.001-0.4515-6.75 

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)
 

 

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