Individual Calculations June 2023
 Grudina, Marco  Total change: 5.40  Rating chartPersonal card
 OP 17 Del Carso Trieste ITA 2023-04-29
RcRownchangeKK*chgGame
 1650 1560 2.50 4 0.76 20 15.20 
  Suc, Timothy 2136 SLO0.001-0.0220-0.40 
  Di Maso, Riccardo 1205 ITA1.0010.11202.20 
  Deschi, Leonardo Simone 1492 ITA0.501-0.0920-1.80 
  Akhmedov, Alisher 1765 ITA1.0010.762015.20 

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)
 
 CIS 2023 - Serie Promozione Friuli-Venezia Giulia Cervignano del Friuli ITA 2023-05-19
RcRownchangeKK*chgGame
 1480 1526 3.00 5 0.25 20 5.00 
  Sirignano, Matteo 1210 ITA0.001-0.8720-17.40 
  Juretic, Lejla 1909 ITA0.5010.41208.20 
  Comoretto, Ivan 1457 ITA1.0010.40208.00 
  Melchiori, Niky 1126  * ITA1.0010.08201.60 
  La Mura, Giuseppe 1700 ITA0.5010.23204.60 
 * 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)
 
 CR Friuli-Venezia Giulia 2023 Cervignano del Friuli ITA 2023-05-26
RcRownchangeKK*chgGame
 1455 1526 1.00 3 -0.74 20 -14.80 
  Dipasquale, Gabriele 1242 ITA0.501-0.3420-6.80 
  Comisso, Daniele 1580 ITA0.5010.08201.60 
  Ferlan, Riccardo 1543 ITA0.001-0.4820-9.60 

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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