Individual Calculations September 2017
 Ferrigno, Jean-Pierre  Total change: 10.40  Rating chartPersonal card
 Championnat de France 2017 - Open Veterans AGEN FRA 2017-08-19
RcRownchangeKK*chgGame
 1787 1920 6.50 9 0.52 20 10.40 
  Auge, Jean 1622 FRA0.501-0.3520-7.00 
  Viel, Jean-Marc 1604 FRA1.0010.13202.60 
  Rosenfeld, Imre 1769 FRA0.501-0.2020-4.00 
  Hodot, Yves 1774 FRA0.001-0.7020-14.00 
  Foltz, Olivier 1662 FRA1.0010.18203.60 
  Labarthe, Arnaud 1698 FRA1.0010.22204.40 
  Nouhaud, Laurent 1687 FRA1.0010.21204.20 
  Fauvet, Emmanuel 2051 FRA1.0010.682013.60 
  Goldenberg, Richard f2216 FRA0.5010.35207.00 

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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