Individual Calculations July 2022
 Ronzano, Luca  Total change: -15.20  Rating chartPersonal card
 Campionato Italiano CM 2022 Acqui Terme ITA 2022-06-12
RcRownchangeKK*chgGame
 1726 1792 4.00 9 -1.16 20 -23.20 
  Valtemara, Mattia Angelo 2018 ITA0.001-0.2120-4.20 
  Coqueraut, Jean Dominique 1533 ITA0.501-0.3220-6.40 
  Miosi, Francesco 1712 ITA0.001-0.6120-12.20 
  Forno, Roberto 1776 ITA1.0010.48209.60 
  Sanna, Yuri 1926 ITA0.001-0.3220-6.40 
  Ciraulo, Silvia 1392  * ITA1.0010.08201.60 
  Gandolfi, Gianfranco 1653 ITA0.501-0.1920-3.80 
  Pedemonte, Claudio Giovanni 1575 ITA1.0010.22204.40 
  Bonugli, Carlo 1951 ITA0.001-0.2920-5.80 
 * 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)
 
 World Senior Team Championship 2022 - Over 50 - Open Acqui Terme ITA 2022-06-20
RcRownchangeKK*chgGame
 1942 1792 2.50 6 0.40 20 8.00 
  Granat, Russell G 2177 ENG0.001-0.0920-1.80 
  Ingham, H William 1852 ENG0.5010.08201.60 
  Zielinski, Olgierd 1774 POL0.001-0.5320-10.60 
  Ball, Matthew P 1606 ENG1.0010.26205.20 
  Ekelund, Kurt 1955 SWE0.5010.22204.40 
  Levy, David N L m2289 SCO0.5010.46209.20 

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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