Individual Calculations August 2021
 Pichon, Sebastien  Total change: -7.80  Rating chartPersonal card
 35eme Open International d'echecs d'Avoine AVOINE FRA 2021-07-17
RcRownchangeKK*chgGame
 1557 1432 2.50 8 -0.39 20 -7.80 
  Tabary, Yvan 1100 FRA0.501-0.3820-7.60 
  Merlet, Francois 1415 FRA0.001-0.5220-10.40 
  Bernard, Thomas 1787 FRA0.001-0.1120-2.20 
  Le Roc`h, Daniel 1655 FRA0.001-0.2220-4.40 
  Chainay, Gerard 1279 FRA1.0010.30206.00 
  Adam, Flavia 1611 FRA0.5010.23204.60 
  Cattoni, Manuel 1832  * FRA0.5010.42208.40 
  Boulart, Emilie 1777 FRA0.001-0.1120-2.20 
 * 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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