Individual Calculations September 2015
 Van Dael, Siem  Total change: 91.60  Rating chartPersonal card
 Dutch Open 2015 - Reserve A Dieren NED 2015-07-21
RcRownchangeKK*chgGame
 1935 1701 4.00 8 2.29 40 91.60 
  Burer, Audry 1896 NED0.5010.254010.00 
  Spaan, Nathanael 2101  * NED0.001-0.0840-3.20 
  Wille, Ruud 1881 NED0.5010.24409.60 
  Montsma, Foppe-Jan 1923 NED0.5010.284011.20 
  Fassaert, Desire 1936 NED1.0010.794031.60 
  Keetman, Dennis 1886 NED1.0010.744029.60 
  De Roos, Radboud 1923 NED0.5010.284011.20 
  Snoeck, Rene 1934 NED0.001-0.2140-8.40 
 * 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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