Individual Calculations February 2017
 Warnault, Pierre  Total change: -29.80  Rating chartPersonal card
 37eme Open International d'Echecs de Bethune - Tournoi B BETHUNE FRA 2016-12-26
RcRownchangeKK*chgGame
 1767 1849 4.00 9 -1.49 20 -29.80 
  Devaure, Guillaume 1914 FRA0.001-0.4120-8.20 
  Dubbeldam, Lydia 1799 NED0.501-0.0720-1.40 
  Vitharana, Annelies 1722 BEL1.0010.33206.60 
  De Cocq, Ramin 1628 BEL0.001-0.7820-15.60 
  Jassem, Philippe 1790 BEL1.0010.42208.40 
  Mergen, Bat 1802 FRA0.501-0.0720-1.40 
  Wadoux, Philippe 1696 FRA0.001-0.7020-14.00 
  Christophe, Jean-Luc 1741 FRA0.501-0.1520-3.00 
  Persoons, Bart 1809 BEL0.501-0.0620-1.20 

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)
 

 

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