Individual Calculations March 2023
 Desert, Xavier  Total change: -16.60  Rating chartPersonal card
 39e Open International de Cappelle la Grande CAPPELLE LA GRANDE FRA 2023-02-18
RcRownchangeKK*chgGame
 1830 1913 4.50 9 -0.83 20 -16.60 
  Frey, Fabian 2186 SUI0.001-0.1720-3.40 
  Mueer, Sebastian 2237 GER0.001-0.1320-2.60 
  Martellier, Charles 1733 FRA1.0010.26205.20 
  Kopibida, Remi 1682 FRA0.501-0.2920-5.80 
  Vaillant, Stephane 1791 FRA1.0010.33206.60 
  Memeti, Kastriot 2118 BEL0.001-0.2420-4.80 
  Vanhille, Martin 1513  * FRA0.501-0.4220-8.40 
  Langer, Karele 1485 FRA1.0010.07201.40 
  Bangerter, Daria 1728 SUI0.501-0.2420-4.80 
 * 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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