Individual Calculations September 2017
 Vitharana, Annelies  Total change: -32.40  Rating chartPersonal card
 Open Dutch Junior Championship U16 Borne NED 2017-08-07
RcRownchangeKK*chgGame
 1683 1789 3.50 7 -0.81 40 -32.40 
  De Smedt, Lias 1389  * BEL1.0010.08403.20 
  Van Randtwijk, Mick 1892 NED0.001-0.3640-14.40 
  Damen, Sven 1544 NED0.501-0.3040-12.00 
  Verheyen, Olivier 1731 BEL0.001-0.5840-23.20 
  Martinez, Anna 1837 NED0.5010.07402.80 
  Van Dongen, Sam 1856 NED1.0010.594023.60 
  Resing, Marvin 1534 GER0.501-0.3140-12.40 
 * 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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