Individual Calculations May 2019
 Collutiis, Duilio  Total change: -3.00  Rating chartPersonal card
 FE 4 Pasqua a Montesilvano - A Montesilvano ITA 2019-04-19
RcRownchangeKK*chgGame
 2155 2422 4.50 6 -0.30 10 -3.00 
  Piangerelli, Michele 2022  * ITA1.0010.08100.80 
  Sorcinelli, Francesco 2074 ITA1.0010.11101.10 
  D Antonio, Neri 2133 ITA0.501-0.3410-3.40 
  Poggiolini, Alessandro 2026 ITA1.0010.08100.80 
  Carnicelli, Valerio f2292 ITA0.501-0.1810-1.80 
  Naumkin, Igor g2383 ITA0.501-0.0510-0.50 
 * 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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