Individual Calculations December 2019
 Christophe-Hayot, Romain  Total change: 13.80  Rating chartPersonal card
 34e Open International du Touquet - Open A LE TOUQUET PARIS PLAGE FRA 2019-10-26
RcRownchangeKK*chgGame
 1885 1733 3.50 9 0.69 20 13.80 
  Leblic, Mathieu 2071 FRA0.001-0.1220-2.40 
  Kempinski, Andre 1907 FRA0.001-0.2720-5.40 
  Fondain, Georges 1839 FRA1.0010.642012.80 
  De Bock, Thijs 2006 BEL0.001-0.1720-3.40 
  Michielsen, Lies 1570 BEL1.0010.28205.60 
  Bouton, Christophe 2015 FRA0.001-0.1620-3.20 
  Vanduyfhuys, Igor 1813 BEL1.0010.612012.20 
  Hartmann, Dominique 1897 FRA0.001-0.2820-5.60 
  Desert, Xavier 1848 FRA0.5010.16203.20 

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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