Individual Calculations December 2018
 Christophe-Hayot, Romain  Total change: -17.80  Rating chartPersonal card
 33e Open International du Touquet - Open B LE TOUQUET PARIS PLAGE FRA 2018-10-27
RcRownchangeKK*chgGame
 1502 1747 5.50 8 -0.89 20 -17.80 
  Menissier, Alain 1411 FRA1.0010.12202.40 
  Catoire, Pierre 1530 FRA0.001-0.7820-15.60 
  Calonne, Pascal 1530 FRA0.001-0.7820-15.60 
  Dupont, Daniel-Noel 1398 FRA1.0010.11202.20 
  Quillardet, Jean 1455 FRA1.0010.15203.00 
  Delisle, Sylvain 1583 FRA0.501-0.2220-4.40 
  Lenaerts, Robbe 1586 BEL1.0010.29205.80 
  Letellier, Michel 1524 FRA1.0010.22204.40 

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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