Rapid: Individual Calculations May 2023
 Brion, Marwan  Total change: 6.40  Rating chartPersonal card
 9eme Rapid'echecs challenge Bernard Leclerc TRESSANGE FRA 2023-04-08
RcRownchangeKK*chgGame
 1543 1833 6.00 7 0.32 20 6.40 
  Lobina, Vivien 1433  * FRA1.0010.08201.60 
  Girard, Guy 1379 FRA1.0010.06201.20 
  Tsaousi, Alexandros 1437 FRA1.0010.08201.60 
  Beaumont, Philippe 1524 FRA1.0010.14202.80 
  Stern, Geoffrey 1836 LUX0.5010.00200.00 
  Prevot, Jean-Louis 1741 FRA0.501-0.1320-2.60 
  Brion, Frederika 1451 FRA1.0010.09201.80 
 * 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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