Individual Calculations September 2023
 Duplan, Manuel  Total change: -47.60  Rating chartPersonal card
 27eme Tournoi international de Creon - Tournoi Raoul Lorioux CREON FRA 2023-07-31
RcRownchangeKK*chgGame
 1250 1366 4.00 8 -1.19 40 -47.60 
  Wagschal, Jean Philippe 1526 FRA0.001-0.2940-11.60 
  Ayoglu, Leo 1164 FRA1.0010.24409.60 
  Benaerens, Thierry 1047 FRA0.501-0.3740-14.80 
  Etman, Karim 1249 FRA1.0010.344013.60 
  Oger, Patrick 1211 FRA1.0010.294011.60 
  Fonsat, Ethan 1302 FRA0.001-0.5940-23.60 
  Sabatier, Anatole 1275 FRA0.501-0.1240-4.80 
  Antonov, Avgust 1227 FRA0.001-0.6940-27.60 

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)
 

 

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