Individual Calculations February 2015
 Van Der Schee, Peter  Total change: -13.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2015 - T3J Wijk aan Zee NED 2015-01-16
RcRownchangeKK*chgGame
 1987 1890 3.00 9 -0.33 40 -13.20 
  Overweg, Danny 1947 NED0.5010.08403.20 
  Helder, Marc 2085 NED0.001-0.2540-10.00 
  Brouwer, Rein 2076 NED0.001-0.2640-10.40 
  Noordkamp, Wouter 1998 NED0.001-0.3540-14.00 
  Van Der Hooven, Evert 1931 NED1.0010.564022.40 
  Kat, Rudolf 1962 NED0.001-0.4040-16.00 
  Oud, Niek 1914 NED1.0010.534021.20 
  Van Westerop, Sebastiaan 1957 NED0.001-0.4140-16.40 
  Ramer, Milan 2016 NED0.5010.17406.80 

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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