Individual Calculations September 2023
 Raimondi, Celso  Total change: 5.20  Rating chartPersonal card
 FE 21 Spilimbergo - C Spilimbergo ITA 2023-08-11
RcRownchangeKK*chgGame
 1616 1417 1.00 3 0.26 20 5.20 
  Balzano, Giovanni 1600 ITA0.5010.24204.80 
  Gallo, Pietro 1566 ITA0.5010.20204.00 
  Pretto, Aldo 1683 ITA0.001-0.1820-3.60 

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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