Individual Calculations April 2020
 Mazzetta, Renato  Total change: -4.20  Rating chartPersonal card
 OP Campionato torinese 2020 Torino ITA 2020-01-13
RcRownchangeKK*chgGame
 1618 1834 5.00 7 -0.21 20 -4.20 
  Pesce, Eugenio 1478 ITA1.0010.11202.20 
  Pino, Davide 1543 ITA1.0010.15203.00 
  Polignano, Antonio Angelo 1597 ITA1.0010.20204.00 
  Parisi, Gianmario 1744 ITA0.501-0.1220-2.40 
  Pozzi, Massimo 2026 ITA0.001-0.2520-5.00 
  Maraviglia, Stefano 1504 ITA0.501-0.3820-7.60 
  Fratta, Roberto 1434  * ITA1.0010.08201.60 
 * 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)
 

 

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