Individual Calculations September 2017
 Chahbazian, Jean-Baptiste  Total change: 0.80  Rating chartPersonal card
 21eme Open International de Wasselonne - Tournoi A (plus de 1700 ) WASSELONNE FRA 2017-08-03
RcRownchangeKK*chgGame
 2091 2073 3.50 7 0.04 20 0.80 
  Fischer, Arnaud 1836 FRA1.0010.20204.00 
  Bellahcene, Bilel m2473  * FRA0.001-0.0820-1.60 
  Schott, Reimund 1925 FRA1.0010.30206.00 
  Braeuning, Rudolf Wilhelm f2326 GER0.001-0.1920-3.80 
  Wormuth, Marcus 1971 GER0.501-0.1420-2.80 
  Denninger, Guilhem 1947 FRA1.0010.33206.60 
  Daeschler, Florian 2161 FRA0.001-0.3820-7.60 
 * 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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