Individual Calculations July 2023
 Tedesco, Riccardo  Total change: -31.40  Rating chartPersonal card
 CR Campania 2023 Pomigliano d'Arco ITA 2023-06-09
RcRownchangeKK*chgGame
 1445 1763 1.00 3 -1.57 20 -31.40 
  Marino, Gennaro 1355 ITA0.001-0.9220-18.40 
  Spinelli, Antonio 1418 ITA1.0010.11202.20 
  D Auria, Giuseppe 1563 ITA0.001-0.7620-15.20 

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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