Individual Calculations August 2017
 Maroroa, Sue  Total change: -0.20  Rating chartPersonal card
 4e Open International de Purtichju GROSSETO PRUGNA FRA 2017-07-02
RcRownchangeKK*chgGame
 2021 2116 5.50 9 -0.01 20 -0.20 
  Le Roux, Jean-Pierre g2516  * FRA0.001-0.0820-1.60 
  Sabiani, Chjara 1718 FRA1.0010.08201.60 
  Lafourcade, Victor 1716  * FRA1.0010.08201.60 
  Libiszewski, Fabien g2516  * FRA0.001-0.0820-1.60 
  Charpentier, Denis 1868 FRA1.0010.19203.80 
  Maurizzi, Marc Andria 1841 FRA0.501-0.3320-6.60 
  Venkatesh, M.r. g2400 IND0.5010.34206.80 
  Massardo, Quentin 1862 FRA0.501-0.3120-6.20 
  Daif, Sarah 1756 FRA1.0010.10202.00 
 * 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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