Blitz: Individual Calculations July 2023
 Liu, Bo-An  Total change: 25.60  Rating chartPersonal card
 Tournoi de Blitz Echiquier Nicois 25 juin 2023 NICE FRA 2023-06-25
RcRownchangeKK*chgGame
 1451 1098 2.00 8 0.64 40 25.60 
  Ahmetovic, Salko 1800 FRA0.001-0.0140-0.40 
  Boughambouz, Mehdi 1682 ALG0.001-0.0240-0.80 
  Pacchioni, Fabien 1684 FRA0.001-0.0240-0.80 
  Lamartiniere, Christian 1301 FRA0.001-0.2440-9.60 
  Tran Amar, Charlie 1222 FRA0.001-0.3340-13.20 
  Shiryaev, Mickael 1188 FRA1.0010.624024.80 
  Zibouche, Idir 1312 FRA1.0010.774030.80 
  Tran Amar, Timi 1415 FRA0.001-0.1340-5.20 

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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