Individual Calculations July 2023
 D Elia, Mario Domenico  Total change: -5.60  Rating chartPersonal card
 CR Calabria 2023 Celico ITA 2023-05-26
RcRownchangeKK*chgGame
 1598 1445 1.00 4 -0.28 20 -5.60 
  Brogneri, Giovanni 1831 ITA0.001-0.0920-1.80 
  Ruperto, Michele 1497 ITA1.0010.572011.40 
  Fiorentino, Vincenzo 1576 ITA0.001-0.3220-6.40 
  Squillaci, Andrea Salvatore 1487 ITA0.001-0.4420-8.80 

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)
 

 

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