Individual Calculations March 2019
 Pierquin, Adrien  Total change: 52.80  Rating chartPersonal card
 35e Open International d'Echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2019-02-16
RcRownchangeKK*chgGame
 1820 1634 3.50 8 1.32 40 52.80 
  Krajewski, Thomas 1234  * FRA1.0010.08403.20 
  Petracco, Gilles 1928 FRA0.001-0.1540-6.00 
  Burgnies, Stephane 2034  * FRA0.001-0.0840-3.20 
  Delahaye, Frederick 1877 FRA0.5010.304012.00 
  Kutchoukov, Daniel 1873 NED0.5010.304012.00 
  Lombart, Philippe 1838 BEL1.0010.764030.40 
  Baumhauer, Christian 1946 FRA0.001-0.1440-5.60 
  Surugue, Philippe 1831 FRA0.5010.254010.00 
 * 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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