Individual Calculations September 2013
 Marziali, Giulio  Total change: 23.55  Rating chartPersonal card
 OP 11 Citta' di Spilimbergo Spilimbergo ITA 2013-08-10
RcRownchangeKK*chgGame
 1945 1696 3.00 7 1.57 15 23.55 
  Gripshi, Bedri 1995 ALB0.001-0.1515-2.25 
  Zanin, Dario 1950 FRA1.0010.811512.15 
  Picco, Ruggero 2004 ITA0.001-0.1415-2.10 
  Muraro, Alberto 1949 ITA0.001-0.1915-2.85 
  Giordano, Massimiliano 1961 ITA0.001-0.1815-2.70 
  Palma, Andrea 1734 ITA1.0010.55158.25 
  Pugnetti, Sergio 2020 ITA1.0010.871513.05 

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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