Individual Calculations February 2023
 Bini, Massimo  Total change: -14.80  Rating chartPersonal card
 WE 3 Parma citta' della cultura - A Parma ITA 2023-01-06
RcRownchangeKK*chgGame
 1980 1945 2.00 6 -0.74 20 -14.80 
  Dobboletta, Alex 2151 ITA0.001-0.2420-4.80 
  Dionigi, Riccardo 2030 ITA0.001-0.3820-7.60 
  Benedetti, Michele 1876 ITA1.0010.40208.00 
  Bianchi, Andrea 2093 ITA0.001-0.3020-6.00 
  Pedrazzi, Giuseppe 1864 ITA0.501-0.1120-2.20 
  Sirletti, Sonia 1864 ITA0.501-0.1120-2.20 

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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