Individual Calculations March 2011
 Van Pinxteren, Gerard  Total change: -28.00  Rating chartPersonal card
 Tata Steel Chess Tournament - Tien 4C Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 1837 1903 3.00 7 -1.12 25 -28.00 
  Gagnepain, Laurent 1750 FRA0.001-0.7025-17.50 
  Rutten, David 1896 NED0.501-0.0125-0.25 
  Heere, Martijn 1816 NED0.501-0.1225-3.00 
  Dekker, Jop 1880 NED0.001-0.5325-13.25 
  Plantfeber, Henk 1847 NED1.0010.422510.50 
  Van Kesteren, Stef 1904 NED1.0010.502512.50 
  Vonk, Jan 1768 NED0.001-0.6825-17.00 

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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