Individual Calculations March 2012
 Van Ingen, Rik  Total change: -40.95  Rating chartPersonal card
 Tata Steel Chess Tournament 2011 - 3G Tienkampen Wijk aan Zee NED 2012-01-20
RcRownchangeKK*chgGame
 2011 1907 0.50 9 -2.73 15 -40.95 
  Pelter, Yehuda 1999 NED0.001-0.3715-5.55 
  Schweitzer, Werner 2072 AUT0.001-0.2815-4.20 
  Kelder, Sjoerd 2027 NED0.001-0.3415-5.10 
  Borst, Filip 2020 NED0.001-0.3515-5.25 
  Oosterman, Maarten-Jan 2016 NED0.001-0.3515-5.25 
  Erwich, Frans 1985 NED0.001-0.3915-5.85 
  Van Der Zalm, Marnix R E 2077 NED0.001-0.2815-4.20 
  Rakhorst, Wim 1963 NED0.001-0.4215-6.30 
  Van Oudvorst, Bert 1942 NED0.5010.05150.75 

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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