Rapid: Individual Calculations February 2019
 Ould Habib, Abderrahmane  Total change: -13.60  Rating chartPersonal card
 Grand Prix Rapide du Val-de-Marne saison 2018-2019 Etape 3C VILLEJUIF FRA 2019-01-19
RcRownchangeKK*chgGame
 1774 1599 0.50 4 -0.68 20 -13.60 
  Soulages, Laurent 1999  * FRA0.001-0.0820-1.60 
  Mertz, Cyril 1611 FRA0.001-0.4820-9.60 
  Schamelhout, Emmanuel 1799 FRA0.5010.26205.20 
  Segura, Olivier 1687 FRA0.001-0.3820-7.60 
 * 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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