Individual Calculations September 2017
 Maruejols, Claude  Total change: -25.80  Rating chartPersonal card
 14e Open international de Plancoet PLANCOET FRA 2017-07-30
RcRownchangeKK*chgGame
 1788 1888 4.50 9 -1.29 20 -25.80 
  Wadoux, Philippe 1740 FRA0.501-0.2020-4.00 
  Drossart, Jonathan 1670 BEL1.0010.22204.40 
  Bailet, Pierre m2288  * FRA0.001-0.0820-1.60 
  Verat-Fayolle, Celian 1678 FRA0.001-0.7720-15.40 
  Chitrit, Norbert 1723 FRA1.0010.28205.60 
  Brault, Gabriel 1807 FRA0.001-0.6120-12.20 
  Dartige, Thomas 1712 FRA1.0010.27205.40 
  Hurstel, Alexis 1711 FRA0.001-0.7320-14.60 
  Fayolle, Guy 1762 FRA1.0010.33206.60 
 * 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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