Individual Calculations October 2008
 Weiland, Harro  Total change: 41.00  Rating chartPersonal card
 2e Leiden Chess Tournament Leiden NED 2008-07-11
RcRownchangeKK*chgGame
 2139 1928 3.50 8 1.64 25 41.00 
  Van Halderen, Herman 2109 NED0.5010.24256.00 
  Hilarius, Sander 2131 NED0.5010.26256.50 
  Gorter, Yme 2081 NED0.5010.20255.00 
  Van Der Velden, Bram 2230 NED0.5010.35258.75 
  Van Der Meer, Kees 2111 NED0.5010.24256.00 
  Jansen, Norbert 2145 NED0.5010.28257.00 
  Oosterom, Erik 2143 NED0.5010.27256.75 
  Van Der Plas, Rob 2164 NED0.001-0.2025-5.00 

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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