Individual Calculations February 2019
 Dielhoff, Johan  Total change: -8.40  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1758 1750 3.50 8 -0.42 20 -8.40 
  Van Der Schaaf, Tristan 1791 NED0.5010.06201.20 
  Aldenberg, Hendrik 1673 NED0.001-0.6120-12.20 
  Van Dongen, Gerard 1725 NED0.501-0.0320-0.60 
  Leeuwerik, Hans 1780 NED1.0010.542010.80 
  Kastelein, Gerard 1731 NED0.001-0.5320-10.60 
  Noordijk, Ed 1767 NED0.5010.02200.40 
  Jorritsma, Stefan 1793 NED0.5010.06201.20 
  Fritz, Werner 1801 NED0.5010.07201.40 

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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