Individual Calculations December 2023
 Cai, Shenghui William  Total change: 4.80  Rating chartPersonal card
 WE 3 Ceregnano - B Ceregnano ITA 2023-11-10
RcRownchangeKK*chgGame
 1353 1230 2.00 5 0.12 40 4.80 
  Marchetti, Daniele 1635 ITA0.001-0.0840-3.20 
  Lazzarini, Giovanni 1109 ITA0.501-0.1640-6.40 
  Tiozzo, Fabio 1592 FRA0.001-0.1040-4.00 
  Scandiuzzi, Roberto 1205 ITA1.0010.474018.80 
  Ennio, Lorenzo 1224 ITA0.501-0.0140-0.40 

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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