Individual Calculations July 2019
 Russo, Alfio  Total change: -57.20  Rating chartPersonal card
 CR Sicilia 2019 Pachino ITA 2019-05-31
RcRownchangeKK*chgGame
 1728 1853 2.50 5 -0.67 20 -13.40 
  Schembri, Roberto 1565 ITA1.0010.16203.20 
  Iacono, Giancarlo 1453  * ITA1.0010.08201.60 
  Cino, Giuseppe Adalberto 1998 ITA0.001-0.3120-6.20 
  Castigliola, Diego 1670 ITA0.501-0.2420-4.80 
  Agnello, Giuseppe 1956 ITA0.001-0.3620-7.20 
 * 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)
 
 FE 23 Citta' di Gioiosa Marea - A Gioiosa Marea ITA 2019-06-08
RcRownchangeKK*chgGame
 1922 1841 1.00 8 -2.19 20 -43.80 
  Sardo, Gabriele 2185 ITA0.001-0.1220-2.40 
  Pinton, Maurizio 1968 ITA0.001-0.3320-6.60 
  Gangemi, Salvatore 1980 ITA0.5010.19203.80 
  Valastro, Mario 1751 ITA0.501-0.1220-2.40 
  Cino, Giuseppe Adalberto 1970 ITA0.001-0.3320-6.60 
  Pennica, Andrea 1943 ITA0.001-0.3620-7.20 
  Lo Presti, Giulio 1647 ITA0.001-0.7520-15.00 
  Milone, Gaetano 1933 ITA0.001-0.3720-7.40 

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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