Individual Calculations October 2008
 Cheung, Jan  Total change: -43.50  Rating chartPersonal card
 Dutch Open Dieren NED 2008-07-21
RcRownchangeKK*chgGame
 2123 2112 1.00 8 -2.90 15 -43.50 
  Van Eijk, Sander f2315 NED0.001-0.2415-3.60 
  Van Den Bersselaar, Jeroen 2186 NED0.001-0.4015-6.00 
  Rietveld, Renze 2168 NED0.001-0.4215-6.30 
  Meurs, Tom 2084 NED0.001-0.5415-8.10 
  Beijerinck, Nick 2106 NED1.0010.49157.35 
  Van Den Dikkenberg, Erik f2131 NED0.001-0.4715-7.05 
  Kampman, Tijmen 1980 NED0.001-0.6815-10.20 
  Roggeveen, Wouter 2010 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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