Individual Calculations September 2019
 Arnold, Kiri  Total change: 65.60  Rating chartPersonal card
 Open Dutch Championship U16 Borne NED 2019-08-05
RcRownchangeKK*chgGame
 1609 1590 5.50 8 1.64 40 65.60 
  Li-Behn, Tobias 1264 NED1.0010.13405.20 
  Maters, Arthur 1990  * NED0.001-0.0840-3.20 
  Borgelioen, Elise 1342 BEL1.0010.19407.60 
  Berghuis, Rowin 1190  * NED1.0010.08403.20 
  Mainka, Alwin 1989 GER0.5010.424016.80 
  Hubers, Daan 1512 NED1.0010.394015.60 
  Rogge, Parcival 1743 BEL0.5010.20408.00 
  Albertus, Bram 1841 NED0.5010.314012.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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