Individual Calculations June 2019
 Poggiolini, Alessandro  Total change: -17.20  Rating chartPersonal card
 OP Bari Bari ITA 2019-04-25
RcRownchangeKK*chgGame
 1877 2026 2.50 5 -0.86 20 -17.20 
  Borino, Paolo 1802 ITA1.0010.22204.40 
  Saracino, Davide Rosario 1626  * ITA1.0010.08201.60 
  Ciavarra, Luigi 2034 ITA0.5010.01200.20 
  Zinnai, Graziano Matteo 2049 ITA0.001-0.4720-9.40 
  Di Lascio, Savino 1876 ITA0.001-0.7020-14.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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