Individual Calculations March 2019
 Pierquin, Jean-Bernard  Total change: 15.40  Rating chartPersonal card
 21e open international de Fenain FENAIN FRA 2019-02-09
RcRownchangeKK*chgGame
 1452 1317 2.00 6 -0.10 20 -2.00 
  Dudziak, Meliant 1164 FRA1.0010.30206.00 
  Boulanger, Corentin 1588 FRA0.001-0.1720-3.40 
  Bele, Charles 1681 FRA0.001-0.1020-2.00 
  Riddoch, Alan 1646 FRA0.001-0.1220-2.40 
  Back, Patrick 1169 FRA1.0010.30206.00 
  Ghislain, Jean-Pierre 1462 BEL0.001-0.3120-6.20 

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)
 
 35e Open International d'Echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2019-02-16
RcRownchangeKK*chgGame
 1587 1317 2.50 8 0.87 20 17.40 
  Baillon, Steven 1698 FRA0.001-0.0920-1.80 
  Depret, Francois 1717  * FRA0.001-0.0820-1.60 
  Beaussart, Alexandre 1694 FRA0.5010.41208.20 
  Dubuisson, Mathias 1664 FRA0.001-0.1120-2.20 
  Bounehas, Halim 1717  * ALG0.001-0.0820-1.60 
  Bain-Thouverez, Cassandre 1103 FRA1.0010.23204.60 
  Lemoine, Jean-Pierre 1574 FRA1.0010.822016.40 
  Gregoire, Michele 1525 FRA0.001-0.2320-4.60 
 * 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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