Individual Calculations May 2023
 Bournel, Antoine  Total change: -8.30  Rating chartPersonal card
 Tournoi GMI ECAM Lyon 2023 LYON FRA 2023-04-10
RcRownchangeKK*chgGame
 2461 2362 2.50 9 -0.83 10 -8.30 
  Fedorchuk, Sergey A. g2607 UKR0.5010.30103.00 
  Saraci, Nderim m2463 KOS0.001-0.3610-3.60 
  Pourramezanali, Amirreza g2501 IRI0.5010.19101.90 
  Velten, Paul g2488 FRA0.001-0.3310-3.30 
  Milliet, Sophie mwg2392 FRA0.5010.04100.40 
  Mathieu, Phileas f2391 FRA0.5010.04100.40 
  Lux, Hugo De Melo f2322 BRA0.501-0.0610-0.60 
  Barbot, Pierre m2442 FRA0.001-0.3910-3.90 
  Cheng, Bobby g2547 AUS0.001-0.2610-2.60 

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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