Individual Calculations May 2024
 Sgrignuoli, Giordano  Total change: -7.40  Rating chartPersonal card
 WE 32 Lazio Scacchi - Torneo di aprile - B Roma ITA 2024-04-20
RcRownchangeKK*chgGame
 1491 1581 1.50 3 -0.37 20 -7.40 
  Di Lanzo, Danilo 1443 ITA0.501-0.1920-3.80 
  Attias, Andrea 1559 ITA0.001-0.5320-10.60 
  Loprete, Rosario Mattia 1472 ITA1.0010.35207.00 

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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