Individual Calculations September 2023
 Cai, Shenghui William  Total change: -25.60  Rating chartPersonal card
 FE 21 Spilimbergo - D Spilimbergo ITA 2023-08-11
RcRownchangeKK*chgGame
 1300 1245 1.50 5 -0.64 40 -25.60 
  Predan, Dino 1351 ITA0.001-0.3640-14.40 
  Gregory, Matteo 1382 ITA1.0010.684027.20 
  Rossi, Anna Giulia 1313 ITA0.001-0.4140-16.40 
  Bellotto, Adriano 1333 ITA0.5010.12404.80 
  Lippi, Alberto 1119 ITA0.001-0.6740-26.80 

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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