Individual Calculations February 2019
 Costa, Clement  Total change: 40.00  Rating chartPersonal card
 15e Open International de Noel de Mont de Marsan MONT DE MARSAN FRA 2018-12-26
RcRownchangeKK*chgGame
 1702 1647 5.00 9 1.00 40 40.00 
  Prie, Eric g2047  * FRA0.001-0.0840-3.20 
  Lafon, Denis 1316 FRA1.0010.12404.80 
  Barbotte, Louise 1247  * FRA1.0010.08403.20 
  Dumont, Gilles 1720 FRA1.0010.604024.00 
  Jackson, Thomas 2047  * FRA0.001-0.0840-3.20 
  Fernandez, Leon 1931 FRA0.001-0.1640-6.40 
  Lapeyre, Pierre 2010 FRA0.001-0.1040-4.00 
  Soissong, Elisabeth 1401 FRA1.0010.19407.60 
  Gattegno-Graciet, Maylis 1596 FRA1.0010.434017.20 
 * 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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