Individual Calculations September 2019
 Koning, Femke  Total change: -51.40  Rating chartPersonal card
 Open Dutch Championship U20 Borne NED 2019-08-05
RcRownchangeKK*chgGame
 1578 1580 2.00 9 -2.57 20 -51.40 
  Boudry, William 1980  * BEL0.001-0.0820-1.60 
  Albers, Sasa 1889 NED0.001-0.1420-2.80 
  Lettko, Michael 1386 GER0.501-0.2520-5.00 
  Van Roon, Sjoerd 1980  * NED0.001-0.0820-1.60 
  Segers, Job 1618 NED0.001-0.4520-9.00 
  Hofstra, Remmelt 1180  * NED0.001-0.9220-18.40 
  Brachmann, Jules 1180  * GER1.0010.08201.60 
  Vermet, Thomas 1477 NED0.501-0.1420-2.80 
  Nies, Levi 1516 NED0.001-0.5920-11.80 
 * 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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