Individual Calculations February 2017
 Dekker, Jop  Total change: -19.40  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 1973 1930 3.00 9 -0.97 20 -19.40 
  Gagnepain, Laurent 1792 FRA0.501-0.1920-3.80 
  Haselhorst, Helmut 2046 GER0.5010.16203.20 
  Roorda, Thijs 2062 NED0.001-0.3220-6.40 
  Noordkamp, Wouter 2033 NED0.5010.14202.80 
  Van Den Bergh, Ben 1995 NED0.5010.09201.80 
  Gattuso, Christophe 1895 FRA0.501-0.0520-1.00 
  Giphart, Xander 1983 NED0.001-0.4320-8.60 
  Manshanden, Nick 1964 NED0.001-0.4520-9.00 
  Borst, Filip 1984 NED0.5010.08201.60 

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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