Individual Calculations August 2023
 Dewachter, Luc  Total change: -73.20  Rating chartPersonal card
 Deuxieme open lent du quercy blanc CASTELNAU MONTRATIER FRA 2023-07-16
RcRownchangeKK*chgGame
 1283 1587 4.00 9 -3.66 20 -73.20 
  Borceux, Theophile 1252 FRA0.001-0.8820-17.60 
  Offort, Louis Alyster 1306 FRA0.501-0.3420-6.80 
  Leroux, Guy 1187  * FRA1.0010.08201.60 
  Adiba, Jean-Claude 1386 FRA0.501-0.2620-5.20 
  Hemberger, Liam 1341 FRA0.501-0.3120-6.20 
  Vitre, Claude 1245 FRA0.501-0.3820-7.60 
  Deloire, Merovee 1326 FRA0.001-0.8220-16.40 
  Offort, Alexandre 1198 FRA1.0010.09201.80 
  Pecharman, Theo 1303 FRA0.001-0.8420-16.80 
 * 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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