Individual Calculations August 2019
 Bories, Jean-Paul  Total change: -7.80  Rating chartPersonal card
 27eme Open International de Saint-Affrique SAINT AFFRIQUE FRA 2019-07-21
RcRownchangeKK*chgGame
 1501 1443 2.50 7 -0.39 20 -7.80 
  Tarisse, Mateo 1043  * FRA0.501-0.4220-8.40 
  Jacquot, Yoan 1686 FRA0.001-0.2020-4.00 
  Normand, Patrick 1100 FRA1.0010.12202.40 
  Lafarge, Olivier 1673 FRA0.5010.29205.80 
  Marino, Thierry 1730 FRA0.5010.34206.80 
  Forest, Eric 1710 FRA0.001-0.1820-3.60 
  Jean, Robert 1564 FRA0.001-0.3420-6.80 
 * 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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