Individual Calculations September 2018
 Labarthe, Arnaud  Total change: 34.20  Rating chartPersonal card
 Championnat de France 2018 - Veterans et Seniors plus NIMES FRA 2018-08-18
RcRownchangeKK*chgGame
 1756 1608 4.50 9 1.71 20 34.20 
  Decroix, Paloan 1916 FRA0.001-0.1420-2.80 
  Gratien, Joel 1353 FRA1.0010.19203.80 
  Koenig, Joel 1772 FRA1.0010.722014.40 
  Dubreuil, Remy 1794 FRA1.0010.742014.80 
  Guilbert, Jean-Louis 1878 FRA0.5010.33206.60 
  Boulos, Jean 1784 FRA0.001-0.2720-5.40 
  Marbot, Raymond 1755 FRA1.0010.702014.00 
  Darrigues, Alain 1808 FRA0.001-0.2420-4.80 
  Gobbetto, Jean-Claude 1744 FRA0.001-0.3220-6.40 

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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