Rapid: Individual Calculations January 2017
 Gramignani, Rita  Total change: -31.00  Rating chartPersonal card
 OP 15 NATALE SARZANA ITA 2016-12-04
RcRownchangeKK*chgGame
 1844 1951 3.50 8 -1.55 20 -31.00 
  Gnetti, Pietro 1654 ITA1.0010.15203.00 
  Bettazzi, Alessandro 1812 ITA0.501-0.1920-3.80 
  Ghirardi, Gianfranco 1796 ITA1.0010.29205.80 
  Caprino, Marco 2170 ITA0.001-0.2220-4.40 
  Tazzini, Marco 1829 ITA0.001-0.6720-13.40 
  Giorgi, Ezio Alberto 1617 ITA1.0010.12202.40 
  Mazzini, Mauro 2059 ITA0.001-0.3520-7.00 
  Menichini, Massimo 1818 ITA0.001-0.6820-13.60 

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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