Individual Calculations October 2008
 Straver, Robert  Total change: -12.00  Rating chartPersonal card
 2e Leiden Chess Tournament Leiden NED 2008-07-11
RcRownchangeKK*chgGame
 2101 2209 5.00 9 -0.80 15 -12.00 
  Boulahfa, Hicham 1985 NED0.001-0.7815-11.70 
  Van Der Eyk, Dick 2029 NED1.0010.26153.90 
  Segers, Hans 2033 NED1.0010.27154.05 
  Ducarmon, Quinten 2087 NED0.501-0.1715-2.55 
  Drozdowski, Kacper 2012 POL0.501-0.2515-3.75 
  Gorter, Yme 2081 NED1.0010.33154.95 
  Simutowe, Amon m2458 ZAM0.001-0.1915-2.85 
  Schroer, Marcel 2111 NED1.0010.37155.55 
  Van Halderen, Herman 2109 NED0.001-0.6415-9.60 

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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