Individual Calculations March 2011
 Tromp, Patriek  Total change: 17.85  Rating chartPersonal card
 Tata Steel Chess Tournament - Tien 3H Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 1994 1978 5.00 8 1.19 15 17.85 
  Wijgers, Ben 1982 NED1.0010.51157.65 
  Otten, Martijn 1923 NED0.001-0.5815-8.70 
  Kunst, Andre 2063 NED1.0010.62159.30 
  Roosendaal, Eric 2072 NED1.0010.63159.45 
  Kruis, Ruud 1946 NED1.0010.46156.90 
  De Rooi, Paul 2006 NED0.001-0.4615-6.90 
  Erwich, Frans 2014 NED0.5010.05150.75 
  Moller, Werner 1946 NED0.501-0.0415-0.60 

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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