Individual Calculations September 2023
 D Antonio, Neri  Total change: -89.60  Rating chartPersonal card
 WE 3 La regina degli scacchi a Roma - A Roma ITA 2023-07-28
RcRownchangeKK*chgGame
 2016 2248 3.50 5 -0.44 20 -8.80 
  Beliman, Alexandro 1995 ITA0.501-0.3120-6.20 
  Maldonado Gonzales, Stefano 2032 ITA1.0010.22204.40 
  Mammi, Samuele 2014 ITA0.001-0.7920-15.80 
  Lantini, Marco 1947 ITA1.0010.15203.00 
  Colonetti, Fabio 2091 ITA1.0010.29205.80 

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 21 Spilimbergo - A Spilimbergo ITA 2023-08-09
RcRownchangeKK*chgGame
 2116 2252 5.00 9 -1.09 20 -21.80 
  Brini, Dario 2025 ITA1.0010.21204.20 
  Avila Pavas, Santiago g2510 COL0.001-0.1820-3.60 
  Zeneli, Klendi 2103 ALB0.001-0.7020-14.00 
  Mueller, Magnus 2073 GER0.001-0.7320-14.60 
  Saketh, Pedagandham 2025 IND0.501-0.2920-5.80 
  Sloan, Jed c2022 USA0.501-0.2920-5.80 
  Ceccarini, Marco 2019 ITA1.0010.21204.20 
  Bommini, Mounika Akshaya wm2128 IND1.0010.33206.60 
  Sorbera, Giovanni 2140 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)
 
 FE 2 Bella Italia - A Lignano Sabbiadoro ITA 2023-08-17
RcRownchangeKK*chgGame
 2085 2252 3.50 9 -2.95 20 -59.00 
  Dias, Savin 2074 ENG0.001-0.7320-14.60 
  Gioseffi, Massimiliano 2048 ITA0.501-0.2620-5.20 
  Caruso, Augusto 2103 ITA0.501-0.2020-4.00 
  Saric, Kristina wm2133 CRO1.0010.34206.80 
  Paduano, Claudio c2137 ITA1.0010.34206.80 
  Montorsi, Matteo 2123 ITA0.001-0.6720-13.40 
  Sun, Chao 2112 CHN0.001-0.6920-13.80 
  Fetiveau, Arthur 2039 FRA0.001-0.7720-15.40 
  Proietti Cobas, Jorge 1998 ITA0.501-0.3120-6.20 

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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