Individual Calculations August 2023
 De Lagontrie, Jean  Total change: -25.20  Rating chartPersonal card
 19e open de Villard de Lans - Trophee Cristina Foisor VILLARD DE LENS FRA 2023-07-01
RcRownchangeKK*chgGame
 1682 1664 3.50 9 -1.26 20 -25.20 
  Petre, Nad-Titus m2312 ROU0.001-0.0120-0.20 
  Marchand, Philippe 1490 FRA0.501-0.2320-4.60 
  Gimenez, Adrien 1528 FRA1.0010.32206.40 
  Zouaoui, Hamide 1873 FRA0.001-0.2320-4.60 
  Garrido, Mihai 2110 FRA0.001-0.0620-1.20 
  Gaudissard, Dominique 1519 FRA0.001-0.6920-13.80 
  Chiaroni, Gerard 1410 FRA1.0010.19203.80 
  Anthoine-Milhomme, Jean-Pierre 1489 FRA0.501-0.2320-4.60 
  Absalon, Ruddy 1404 FRA0.501-0.3220-6.40 

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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