Individual Calculations May 2023
 Di Nicola Carena, Arianna  Total change: -3.20  Rating chartPersonal card
 WE 25 Primavera - C Genova ITA 2023-04-14
RcRownchangeKK*chgGame
 1264 1013 0.50 3 -0.08 40 -3.20 
  Aurogallo, Yves 1302 FRA0.001-0.1640-6.40 
  Valle, Edoardo 1285 ITA0.5010.334013.20 
  Carrisi, Roberto 1204 ITA0.001-0.2540-10.00 

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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