Individual Calculations February 2017
 Sparreboom, Ronald  Total change: 0.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Dagvierkampen Wijk aan Zee NED 2017-01-17
RcRownchangeRpKK*chgGame
 1884 0 2.00 3 0.00 1904   0.00 
  Brink, Jan 1920 NED0.0010.00 0.00 
  De Oude, Harm 1885 NED1.0010.00 0.00 
  Opasiak, Dustin Tennessee 1848 POL1.0010.00 0.00 

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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