Individual Calculations February 2017
 Dielhoff, Johan  Total change: -46.80  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 1770 1788 2.50 7 -1.17 40 -46.80 
  Naber, Quirine 1765 NED0.501-0.0340-1.20 
  Van Dijkhuizen, Robbert 1778 NED0.001-0.5140-20.40 
  De Ruijter, Sylvain 1760 NED0.501-0.0440-1.60 
  Coucoureux, Michel 1731 FRA0.501-0.0840-3.20 
  Vergeer, Michiel 1799 NED0.001-0.4840-19.20 
  Smith, Jack 1733 ENG0.001-0.5840-23.20 
  Weverling, Ferry 1826 NED1.0010.554022.00 

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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