Individual Calculations August 2019
 Brandsma, Romayn  Total change: -136.80  Rating chartPersonal card
 Amsterdam Science Park 2019 B Amsterdam NED 2019-07-06
RcRownchangeKK*chgGame
 1854 1957 2.50 8 -2.56 40 -102.40 
  Klaren, Duncan 1896 NED0.501-0.0840-3.20 
  Duson, Robin 1936 NED0.001-0.5340-21.20 
  Bleeker, Kasper 1881 NED0.501-0.1040-4.00 
  Molin, Charles 1699 NED0.001-0.8240-32.80 
  Yeh, Timo 1882 NED0.001-0.6040-24.00 
  Wandy, Kasim 1718 NED1.0010.20408.00 
  Labruyere, Roger 1897 NED0.001-0.5840-23.20 
  Littel, Leo 1919 NED0.501-0.0540-2.00 

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)
 
 Robinson Cup 2019 Dundalk IRL 2019-07-22
RcRownchangeKK*chgGame
 1795 1957 2.50 5 -0.86 40 -34.40 
  Sivarajasingam, Venetia wc1745 WLS0.001-0.7740-30.80 
  Kirby, Con 1597 IRL1.0010.10404.00 
  Balaji, Aaravamudhan 2034 ENG0.001-0.3940-15.60 
  Hartman, James 1557  * SCO1.0010.08403.20 
  Bottazzi, Ulysse 2041 FRA0.5010.12404.80 
 * 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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