Individual Calculations July 2008
 Nieland, Klaus  Total change: -13.25  Rating chartPersonal card
 Oberhausener Oster-Open 2008 Oberhausen GER 2008-03-20
RcRownchangeKK*chgGame
 2161 1890 0.00 3 -0.53 25 -13.25 
  Becker, Marcel f2240 GER0.001-0.1125-2.75 
  Loskamp, Stefan 2130 GER0.001-0.2025-5.00 
  Niemann, Peter 2113 GER0.001-0.2225-5.50 

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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