Individual Calculations September 2013
 Lucas, Jean-Christian  Total change: 14.40  Rating chartPersonal card
 10ème Open International du Pic d'Anie - Tournoi A ARETTE FRA 2013-08-05
RcRownchangeKK*chgGame
 2095 2152 5.00 7 0.96 15 14.40 
  Brethes, Francois 2281 FRA0.001-0.3315-4.95 
  Marty, Brice 2080 FRA1.0010.40156.00 
  El Mchaouri Mas, Younes 2005 FRA1.0010.30154.50 
  Castro, John 2210 FRA0.001-0.4215-6.30 
  Gacogne, Charlie 2026 FRA1.0010.33154.95 
  Cwiek, Loic 1985 FRA1.0010.28154.20 
  Vidal, Llewellyn 2080 FRA1.0010.40156.00 

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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