Individual Calculations September 2019
 Martini, Lionel  Total change: -4.60  Rating chartPersonal card
 Championnat de France 2019 - Open D CHARTRES FRA 2019-08-17
RcRownchangeKK*chgGame
 1473 1392 2.50 7 -0.23 20 -4.60 
  Thevenon, Thomas 1513 FRA0.001-0.3420-6.80 
  Masson, Guillaume 1549 FRA0.5010.21204.20 
  Jacquet, Alain 1499 FRA0.001-0.3520-7.00 
  Guinet, Stephane 1460 FRA0.001-0.4120-8.20 
  Kannengiesser, Philippe 1487 FRA1.0010.632012.60 
  Raffaelli, Alain 1307 FRA1.0010.38207.60 
  Bergonzoli, Nathan 1499 FRA0.001-0.3520-7.00 

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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