Individual Calculations March 2018
 Harnandan, Sergio  Total change: 9.40  Rating chartPersonal card
 Open Nederlands Kampioenschap van de NSVG 2018 groep A Nunspeet NED 2018-02-08
RcRownchangeKK*chgGame
 1715 1872 4.00 5 0.47 20 9.40 
  De Jong, Lucas 1677 NED1.0010.25205.00 
  Vandekerckhove, Ava 1635 BEL1.0010.20204.00 
  Roman, Hugo 1786 BEL1.0010.38207.60 
  Boer, Jan 1696 NED1.0010.27205.40 
  Gelman, Gennadiy 1779 AZE0.001-0.6320-12.60 

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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