Individual Calculations August 2023
 Durand, Denis  Total change: -39.60  Rating chartPersonal card
 Festival Saint-Lo 2023 - Open Coquereau B SAINT LO FRA 2023-07-08
RcRownchangeKK*chgGame
 1291 1403 2.50 7 -1.98 20 -39.60 
  Bretonniere, Laurent 1065 FRA1.0010.12202.40 
  Codet, Francois 1619 FRA0.001-0.2220-4.40 
  Dubois, Gabriel 1321 FRA1.0010.39207.80 
  Kolsi, Mohamed Aziz 1296 TUN0.001-0.6520-13.00 
  Maftah, Mohamed 1156 TUN0.001-0.8120-16.20 
  Guillemette, Ulysse 1303 FRA0.001-0.6420-12.80 
  Calleja Urry, Martin 1275 MLT0.501-0.1720-3.40 

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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