Individual Calculations October 2008
 Struik, Tjapko  Total change: 17.10  Rating chartPersonal card
 Dutch Open Dieren NED 2008-07-21
RcRownchangeKK*chgGame
 2262 2203 5.00 9 1.14 15 17.10 
  Kampman, Tijmen 1980 NED1.0010.22153.30 
  Van Delft, Merijn m2399 NED1.0010.751511.25 
  Ikonnikov, Vyacheslav g2553 RUS0.001-0.1115-1.65 
  De Jong, Migchiel f2324 NED0.001-0.3415-5.10 
  Klein, David 2135 NED1.0010.41156.15 
  Diepeveen, Vincent f2262 NED0.001-0.4215-6.30 
  Meurs, Tom 2084 NED1.0010.34155.10 
  Miedema, Roi f2303 NED0.5010.14152.10 
  Van Eijk, Sander f2315 NED0.5010.15152.25 

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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