Individual Calculations September 2017
 Bellemere, David  Total change: 31.00  Rating chartPersonal card
 13eme Festival International de Dieppe - Open B DIEPPE FRA 2017-08-20
RcRownchangeKK*chgGame
 1619 1790 8.00 9 1.55 20 31.00 
  Nezosi, Christophe 1454 FRA1.0010.12202.40 
  Bellahcene, Mohamed Adam 1547 FRA1.0010.20204.00 
  Gibson, John 1608 FRA1.0010.26205.20 
  Capton, Rafael 1575 FRA0.501-0.2720-5.40 
  Pierquin, Adrien 1583 FRA1.0010.23204.60 
  Pheng, Wissam 1617 FRA1.0010.27205.40 
  Dartige, Thomas 1712 FRA0.501-0.1120-2.20 
  Neyroumande, Adrien 1694 FRA1.0010.37207.40 
  Bellahcene, Anissa 1777 FRA1.0010.48209.60 

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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