Rapid: Individual Calculations October 2023
 Boury, Jean-Marc  Total change: 10.20  Rating chartPersonal card
 Tournoi accompagnateurs IDF 2023-24 Etape 2 Noisiel NOISIEL FRA 2023-09-24
RcRownchangeKK*chgGame
 1419 1368 3.50 6 0.51 20 10.20 
  Attal, Frederic 1042 FRA1.0010.13202.60 
  Toure, Vasanth 1983 FRA0.001-0.0220-0.40 
  Paris, Bruno 1789 FRA0.001-0.0720-1.40 
  Lebib, Smain 1213 FRA1.0010.29205.80 
  Amyuni, Karim 1147 FRA1.0010.22204.40 
  Perouin, Vincent 1338 FRA0.501-0.0420-0.80 

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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