Individual Calculations July 2019
 Marni-Sandid, Tarik  Total change: 31.80  Rating chartPersonal card
 26eme Open International Landes Cotes Sud - Soorts Hossegor SOORTS HOSSEGOR FRA 2019-06-08
RcRownchangeKK*chgGame
 1750 1663 4.00 6 1.59 20 31.80 
  Roselle, Tristan 2063  * FRA0.001-0.0820-1.60 
  Dumas, Jean-Michel 1357 FRA1.0010.14202.80 
  Tahar, Khalis 1270 FRA1.0010.08201.60 
  Blanchet, Mathieu 1935 FRA1.0010.832016.60 
  Bareyre, Patrick 2063  * FRA0.001-0.0820-1.60 
  Cazeaux, Didier 1810 FRA1.0010.702014.00 
 * 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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