Individual Calculations March 2010
 Hartl, Aldo  Total change: -20.75  Rating chartPersonal card
 Corus Chess Tournament - Tien 2A Wijk aan Zee NED 2010-01-22
RcRownchangeKK*chgGame
 2109 2136 4.00 9 -0.83 25 -20.75 
  Seeleman, Jan 2046 NED0.501-0.1225-3.00 
  Van Geffen, Ben 2174 NED1.0010.552513.75 
  Billio, Atto 2133 ITA0.001-0.5025-12.50 
  Vistisen, Lars 2129 DEN0.001-0.5125-12.75 
  De Leur, Ben 2058 NED1.0010.39259.75 
  Ahlers, Ben 2139 NED0.001-0.5025-12.50 
  Hendriks, Richard 2135 NED0.5010.00250.00 
  Sula, Avni 2097 ALB0.501-0.0525-1.25 
  De Ruiter, Danny 2068 NED0.501-0.0925-2.25 

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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