Blitz: Individual Calculations June 2023
 Hannefi, Sirine  Total change: -12.80  Rating chartPersonal card
 9eme Tournoi de Blitz de Noisiel NOISIEL FRA 2023-05-05
RcRownchangeKK*chgGame
 1421 1047 0.00 5 -0.64 20 -12.80 
  Kolodziejczyk, Boris 1517 FRA0.001-0.0520-1.00 
  Jacq, Rene 1705 FRA0.001-0.0120-0.20 
  Dkhissi, Salah 1273 FRA0.001-0.2120-4.20 
  Demange, Symeon 1292 FRA0.001-0.2020-4.00 
  Oupindrin, Sonia 1319 FRA0.001-0.1720-3.40 

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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