Individual Calculations September 2019
 Berghuis, Rowin  Total change: 53.60  Rating chartPersonal card
 Open Dutch Championship U16 Borne NED 2019-08-05
RcRownchangeKK*chgGame
 1385 1081 2.50 7 1.34 40 53.60 
  Heskes, Johan 1481  * NED0.001-0.0840-3.20 
  Visser, Barto 1389 NED1.0010.864034.40 
  Maas, Tristan 1467 NED1.0010.914036.40 
  Arnold, Kiri 1481  * NED0.001-0.0840-3.20 
  Tiggelman, Laura 1436 NED0.001-0.1140-4.40 
  Borgelioen, Elise 1342 BEL0.001-0.1840-7.20 
  Wetzels, Finn 1096 GER0.5010.02400.80 
 * 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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