Individual Calculations September 2023
 Christophe-Hayot, Romain  Total change: -57.20  Rating chartPersonal card
 19eme Festival International de Dieppe A - Grand Prix "Duchesse de Berry" DIEPPE FRA 2023-08-20
RcRownchangeKK*chgGame
 1550 1703 1.50 6 -2.86 20 -57.20 
  Vasquez Schroeder, Rodrigo g2470 CHI0.0010.00200.00 
  Tatarusanu, Eric 1447 ROU0.001-0.8120-16.20 
  Saunier, Augustin 1277 FRA0.001-0.9320-18.60 
  Lahoche, Titouan 1303  * FRA0.501-0.4220-8.40 
  Secouard, Lucie 1350 FRA1.0010.11202.20 
  Delafargue, Anatole 1451 FRA0.001-0.8120-16.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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