Individual Calculations March 2023
 Buon, Jean-Marc  Total change: 30.00  Rating chartPersonal card
 Festival International des Jeux de Cannes - Open C (-1700) CANNES FRA 2023-02-20
RcRownchangeKK*chgGame
 1411 1371 5.00 8 1.50 20 30.00 
  Laprevotte, Valentin 1117 FRA1.0010.19203.80 
  Duchatel, Cyrielle 1073 FRA1.0010.15203.00 
  Parlas, Helin 1512 FRA1.0010.692013.80 
  Maret, Anna 1498 FRA1.0010.672013.40 
  Roberts, Tallulah 1493 JCI1.0010.672013.40 
  Alcindor, Samuel 1573 FRA0.001-0.2420-4.80 
  Lelong, Jean 1507 FRA0.001-0.3220-6.40 
  Nsiri, Mohamed Wadie 1516 FRA0.001-0.3120-6.20 

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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