Individual Calculations February 2019
 Bouthier, Jacques  Total change: -5.20  Rating chartPersonal card
 9eme Open de Noel du CEIT - Challenge du Conseil Departemental de Haute-Garonne TOULOUSE FRA 2018-12-26
RcRownchangeKK*chgGame
 1673 1791 4.00 7 -0.26 20 -5.20 
  Fesigny, Oceane 1391  * FRA1.0010.08201.60 
  Hervet, Gilles 1992 FRA0.001-0.2420-4.80 
  Carral, Rosine 1391  * FRA1.0010.08201.60 
  Halegua, Dani 1929 FRA0.001-0.3120-6.20 
  Rochange, Christine 1391  * FRA1.0010.08201.60 
  Brisot, Cyril 1798 FRA1.0010.512010.20 
  Breton, Yves 1821 FRA0.001-0.4620-9.20 
 * 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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