Individual Calculations July 2024
 Costa, Vittorio  Total change: -10.80  Rating chartPersonal card
 OP 2 Torneo Citta' del tricolore - Memorial Renato 'Franz' Franzoni Reggio nell'Emilia ITA 2024-05-31
RcRownchangeKK*chgGame
 1778 1513 0.00 3 -0.54 20 -10.80 
  Catapano, Alberto Pasquale 1818 ITA0.001-0.1420-2.80 
  Marino, Michael 1778 ITA0.001-0.1820-3.60 
  Vaccari, Marco 1737 ITA0.001-0.2220-4.40 

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)
 

 

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