Individual Calculations July 2023
 Lefevre, Jacques  Total change: -19.60  Rating chartPersonal card
 Championnat de parties rapides du Lot 2023 SAINT CERE FRA 2023-06-04
RcRownchangeKK*chgGame
 1569 1656 2.50 6 -0.98 20 -19.60 
  Haezebaert, Philippe 1862 FRA0.001-0.2420-4.80 
  Offort, Louis Alyster 1256  * FRA0.001-0.9220-18.40 
  Eckhardt, Helmut 1295 FRA1.0010.10202.00 
  Thamier, Stephan 1798 FRA1.0010.692013.80 
  Doussaud, Luc 1374 FRA0.501-0.3420-6.80 
  Lemascon, Hugo 1828 FRA0.001-0.2720-5.40 
 * 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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