Individual Calculations September 2019
 Derouiche, Omar  Total change: 83.60  Rating chartPersonal card
 7eme Rencontres Internationales des Echecs Francophones PARIS FRA 2019-08-04
RcRownchangeKK*chgGame
 1565 1210 3.00 8 2.09 40 83.60 
  Lelievre, Clement 1610  * FRA0.001-0.0840-3.20 
  Numatsi, Yawotsu Dzigba 1610  * TOG1.0010.924036.80 
  Goerlinger, Stephane 1610  * FRA0.001-0.0840-3.20 
  Randrianarimanana, Alicia 1610  * FRA0.001-0.0840-3.20 
  Delerme, Raymond 1610  * FRA0.001-0.0840-3.20 
  Brumant, Jean-Claude 1518 FRA0.001-0.1440-5.60 
  Bronny, Germain 1398 FRA1.0010.744029.60 
  Micmacher, Michel 1555 FRA1.0010.894035.60 
 * 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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