Individual Calculations February 2019
 Van Dorsten, Jon  Total change: 0.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeRpKK*chgGame
 1671 0 4.00 5 0.00 1731   0.00 
  Ero, Jan 1631 NED1.0010.00 0.00 
  Dobbinga, Wijnand 1621 NED1.0010.00 0.00 
  Mittertreiner, Aad 1680 NED1.0010.00 0.00 
  Goudriaan, Rafael 1701 NED1.0010.00 0.00 
  Keijzer, Leo 1721 NED0.0010.00 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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