Individual Calculations September 2017
 Piron, Jean-Marie  Total change: 29.80  Rating chartPersonal card
 32eme Open International d'Echecs d'Avoine AVOINE FRA 2017-07-22
RcRownchangeKK*chgGame
 1773 1697 5.00 9 1.49 20 29.80 
  Gauclain, Loic 1832 FRA0.001-0.3220-6.40 
  Budak, Mehmet 1455 FRA1.0010.20204.00 
  Le Talbodec, Emmanuel 1816 FRA1.0010.662013.20 
  Neau, Julien 1930 FRA0.001-0.2120-4.20 
  Ruhlmann, Helene 1861 FRA1.0010.722014.40 
  Le, Quan Anh 1922 FRA0.001-0.2220-4.40 
  Algaba, Pedro 1913 FRA0.001-0.2220-4.40 
  De Lussac, Alienor 1297  * FRA1.0010.08201.60 
  Yche, Michel 1934 FRA1.0010.802016.00 
 * 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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