Individual Calculations August 2021
 De Lagontrie, Jean  Total change: -40.80  Rating chartPersonal card
 17e open de Villard de Lans - Trophee Cristina Foisor VILLARD DE LANS FRA 2021-07-03
RcRownchangeKK*chgGame
 1602 1754 3.50 8 -2.04 20 -40.80 
  Philippe, Guillaume m2154  * FRA0.001-0.0820-1.60 
  Lorenter, Patrick 1548 FRA0.501-0.2620-5.20 
  Pogodalla, Victor 1500 FRA0.001-0.8120-16.20 
  Gaillard, Chrystopher Junior 1366 FRA1.0010.09201.80 
  Allel, Gerard 1451 FRA0.501-0.3620-7.20 
  Jean, Robert 1587 FRA0.501-0.2220-4.40 
  Petitjean, Antoine 1613 FRA0.001-0.6920-13.80 
  Le Coz, Marie Sarah 1595 FRA1.0010.29205.80 
 * 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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