Individual Calculations August 2019
 Amara, Mehdi  Total change: 65.60  Rating chartPersonal card
 Open FIDE Dieppe Maritime et Terroir de Caux 2019 (-2000) DIEPPE FRA 2019-06-29
RcRownchangeKK*chgGame
 1636 1427 3.00 5 1.64 40 65.60 
  Lebrun, Elias 1827  * FRA0.001-0.0840-3.20 
  Dufeux, Lidwine 1189 FRA1.0010.20408.00 
  Vappereau, Xavier 1659 FRA1.0010.794031.60 
  Owen, Michael 1679 FRA1.0010.814032.40 
  Penning-Reef, Edouard 1827  * FRA0.001-0.0840-3.20 
 * 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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