Individual Calculations November 2020
 Bortolotti, Silvano  Total change: -3.00  Rating chartPersonal card
 FE 42 Citta' di Arco - A Arco ITA 2020-10-10
RcRownchangeKK*chgGame
 1740 1702 4.00 9 -0.15 20 -3.00 
  Kostov, Deyan Samuil c2065 BUL0.001-0.1020-2.00 
  Di Chiara, Mauro 1880 ITA0.001-0.2720-5.40 
  Degaudenz, Fabio 1517 ITA0.501-0.2420-4.80 
  Galimberti, Maurizio 1470 ITA1.0010.21204.20 
  Niccoli, Paolo 1868 ITA0.001-0.2820-5.60 
  Cremonini, Stefano 1541 ITA1.0010.29205.80 
  Beulertz, Stefan 1994 MLT0.001-0.1520-3.00 
  Taufer, Livio 1726 ITA0.5010.03200.60 
  Margoni, Casimiro 1602 ITA1.0010.36207.20 

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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