Individual Calculations December 2023
 Pastore, Cosmas  Total change: 16.20  Rating chartPersonal card
 FE 2 Halloween chess - B Roma ITA 2023-10-28
RcRownchangeKK*chgGame
 1697 1858 4.50 6 0.31 20 6.20 
  Giannini, Fabio 1626 ITA1.0010.21204.20 
  Francario, Felice Maria 1513 ITA1.0010.11202.20 
  Triglia, Alessandro 1827 ITA0.501-0.0420-0.80 
  Viscogliosi, Enzo 1796 ITA0.001-0.5920-11.80 
  Carola, Paolo 1631 ITA1.0010.21204.20 
  Marino, Giovanni 1790 ITA1.0010.41208.20 

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)
 
 Settimanale 4 Serafino Dubois - A Rounds 5-6-7-8 Roma ITA 2023-11-02
RcRownchangeKK*chgGame
 1673 1850 1.00 1 0.27 20 5.40 
  Marini, Bruno 1673 ITA1.0010.27205.40 

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)
 
 OP 47 Settimanale Lazio Scacchi Rounds 1-2-3-4 Roma ITA 2023-11-07
RcRownchangeKK*chgGame
 1626 1850 2.00 3 -0.26 20 -5.20 
  Vittorietti, Marco 1450  * ITA1.0010.08201.60 
  Di Domenico, Marco 1618 ITA0.501-0.2920-5.80 
  Marino, Giovanni 1811 ITA0.501-0.0520-1.00 
 * 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)
 
 WE 30 Lazio Scacchi - Torneo di novembre - A Roma ITA 2023-11-18
RcRownchangeKK*chgGame
 1840 1850 3.00 5 0.49 20 9.80 
  Fagotto, Fulvio 1503 ITA1.0010.11202.20 
  Cappai, Davide 2129 ITA0.5010.34206.80 
  Tudor, Marian 1893 ITA0.5010.06201.20 
  Tamburi, Federico 1502 ITA1.0010.11202.20 
  D Antonio, Neri 2172 ITA0.001-0.1320-2.60 

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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