Blitz: Individual Calculations October 2023
 Serieys, Philippe  Total change: -1.60  Rating chartPersonal card
 Blitz mensuel du CEIT septembre 2023 TOULOUSE FRA 2023-09-08
RcRownchangeKK*chgGame
 1675 1262 0.50 5 -0.08 20 -1.60 
  Phan, Raphael 1741 FRA0.001-0.0520-1.00 
  Pruja Ramirez De Car, Eduardo 1914 ESP0.001-0.0120-0.20 
  Supplisson, Aurelien 1688 FRA0.001-0.0720-1.40 
  Goiffon, Carl 1351 FRA0.5010.12202.40 
  Zouaoui, Mohamed 1680 TUN0.001-0.0720-1.40 

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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