Individual Calculations September 2017
 Pretto, Aldo  Total change: -1.20  Rating chartPersonal card
 OP 17 Valle del Chiese Condino ITA 2017-07-24
RcRownchangeKK*chgGame
 1754 1771 3.50 7 -0.06 20 -1.20 
  Molinelli, Luigi 1371  * ITA1.0010.08201.60 
  Paie, Mauro 2019 ITA0.5010.31206.20 
  Barucco, Mattia 1972 ITA0.001-0.2420-4.80 
  Cremonini, Stefano 1574 ITA0.001-0.7520-15.00 
  Calabrese, Maurizio 1466 ITA1.0010.14202.80 
  Adami, Antonio 1817 ITA1.0010.562011.20 
  Ridolfo, Enrico 2061 ITA0.001-0.1620-3.20 
 * 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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