Individual Calculations March 2022
 Dufeux, Patrice  Total change: -13.00  Rating chartPersonal card
 Team 2022 - Nationale 3 r4-5 FRANCE FRA 2022-01-16
RcRownchangeKK*chgGame
 1887 1565 0.00 1 -0.13 20 -2.60 
  Clech, Jean-Louis 1887 FRA0.001-0.1320-2.60 

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)
 
 38e Open International d'echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2022-02-12
RcRownchangeKK*chgGame
 1688 1565 2.00 7 -0.52 20 -10.40 
  Reynaud, Francois 1232 FRA0.501-0.3820-7.60 
  Aubert, Bernard 1833 BEL0.001-0.1720-3.40 
  Aeschbacher, Dimitri 1776 SUI0.5010.27205.40 
  Allays, Christian 1319 FRA1.0010.19203.80 
  Ammor, Hicham 1965  * MAR0.001-0.0820-1.60 
  Le Marec, Laura 1771 FRA0.001-0.2420-4.80 
  Buchta, Agnieszka 1919 POL0.001-0.1120-2.20 
 * 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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