Rapid: Individual Calculations October 2023
 Marchal, Jean-Luc  Total change: 2.40  Rating chartPersonal card
 4e Trophee Armand Mazza - 2023 - Tournoi Principal LA COURONNE FRA 2023-09-24
RcRownchangeKK*chgGame
 1404 1277 2.50 6 0.12 20 2.40 
  Brun, Pierre 1916 FRA0.001-0.0120-0.20 
  Parvillers, Mickael 1184 FRA1.0010.37207.40 
  Gregoire, Florian 1493 FRA0.001-0.2220-4.40 
  Fradet, Jacques 1158 FRA1.0010.34206.80 
  Prieur, Axel 1483 FRA0.001-0.2420-4.80 
  Bouchard, Frederic 1191 FRA0.501-0.1220-2.40 

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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