Individual Calculations September 2018
 Schelleman, Iris  Total change: -49.20  Rating chartPersonal card
 Dutch Open 2018 - U20 Borne NED 2018-08-06
RcRownchangeKK*chgGame
 1749 1714 2.50 8 -1.23 40 -49.20 
  Jongste, David 2109 NED0.001-0.0840-3.20 
  Hofstra, Remmelt 1314  * NED1.0010.08403.20 
  Muntean, Victor 1929 SWE0.001-0.2340-9.20 
  Gijsen, William 1949 NED0.001-0.2140-8.40 
  Kratz, Alexander 1504 GER0.501-0.2740-10.80 
  Weidema, Luuk 1479 NED0.501-0.2940-11.60 
  Hofstra, Tijmen 1611 NED0.501-0.1440-5.60 
  Baselmans, Luuk 2100 NED0.001-0.0940-3.60 
 * 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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