Individual Calculations September 2017
 Tjin A Lien, Jie-Ren  Total change: 2.00  Rating chartPersonal card
 Open Dutch Youth Championship U14 Borne NED 2017-08-07
RcRownchangeKK*chgGame
 1696 1620 2.50 6 0.05 40 2.00 
  Honkoop, Gilian 1916 NED0.001-0.1540-6.00 
  Van Cleef, Matteo 1449 NED0.501-0.2340-9.20 
  De Zoeten, Cato 1511 NED0.501-0.1540-6.00 
  Maters, Arthur 1727 NED1.0010.654026.00 
  Roebers, Eline 1848 NED0.001-0.2140-8.40 
  Mainka, Alwin 1723 GER0.5010.14405.60 

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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