Individual Calculations September 2015
 Lucas, Jean-Christian  Total change: -28.40  Rating chartPersonal card
 12e Open international de Plancoet - Tournoi A PLANCOET FRA 2015-07-26
RcRownchangeKK*chgGame
 1896 2095 4.50 8 -1.42 20 -28.40 
  Bailet, Pierre m2495  * FRA0.001-0.0820-1.60 
  Delaire, Eric 1838 FRA0.501-0.3220-6.40 
  Boes, Remi 1741 FRA0.501-0.3920-7.80 
  Crook, Oliver-James 1761 FRA0.501-0.3820-7.60 
  Marie, Xavier 1861 FRA0.501-0.2920-5.80 
  Dedenon, Quentin 1751 FRA1.0010.12202.40 
  Ferret-Leger, Gaspard 1795 FRA0.501-0.3520-7.00 
  Reboud, Joseph 1924 FRA1.0010.27205.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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