Individual Calculations March 2012
 Van Oosten, Arend  Total change: 12.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2011 - 2C Tienkampen Wijk aan Zee NED 2012-01-20
RcRownchangeKK*chgGame
 2067 2173 6.50 9 0.84 15 12.60 
  Coenen, Eduard 2079 NED0.501-0.1315-1.95 
  Kevlishvili, Robby 1773  * NED1.0010.08151.20 
  Seeleman, Jan 2066 NED1.0010.35155.25 
  Ahlers, Ben 2135 NED1.0010.45156.75 
  Zulfic, Fedja 2103 AUS0.001-0.6015-9.00 
  Blanchard, Jack 2190 NED0.5010.02150.30 
  Algra, Jouke M. 2128 NED0.501-0.0615-0.90 
  Vermeulen, Wesley 2202 NED1.0010.54158.10 
  Boot, Henk 1927 NED1.0010.19152.85 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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