Individual Calculations September 2013
 Lauer, Albert  Total change: -15.30  Rating chartPersonal card
 Dutch Open 2013 - Reserve A Dieren NED 2013-07-23
RcRownchangeKK*chgGame
 2008 1886 1.00 6 -1.02 15 -15.30 
  Op Den Dries, Johan 2079 NED0.001-0.2515-3.75 
  Kooshani, Mahbuboollah f2066 AFG0.001-0.2615-3.90 
  Pilgrim, Peter 2018 NED0.001-0.3215-4.80 
  Tinga, Tjerk 2026 NED0.001-0.3115-4.65 
  Schut, Peter 1827 NED1.0010.42156.30 
  Hiemstra, Jan 2032 NED0.001-0.3015-4.50 

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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