Individual Calculations February 2019
 Van Dongen, Gerard  Total change: 38.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1766 1725 4.50 8 0.95 40 38.00 
  Jorritsma, Stefan 1793 NED0.001-0.4140-16.40 
  Van Rooijen, Ton 1773 NED1.0010.574022.80 
  Dielhoff, Johan 1750 NED0.5010.03401.20 
  Van Der Schaaf, Tristan 1791 NED0.5010.09403.60 
  Aldenberg, Hendrik 1673 NED1.0010.434017.20 
  Fritz, Werner 1801 NED0.5010.10404.00 
  Leeuwerik, Hans 1780 NED0.5010.08403.20 
  Noordijk, Ed 1767 NED0.5010.06402.40 

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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