Individual Calculations January 2012
 Bitossi, Massimo  Total change: -11.40  Rating chartPersonal card
 WE 16 Roberto Magari Siena ITA 2011-11-11
RcRownchangeKK*chgGame
 1834 1942 3.50 6 -0.30 15 -4.50 
  Carlotti, Andrea 1671 ITA0.001-0.8315-12.45 
  Pieri, Enzo 1741 ITA0.501-0.2615-3.90 
  Daccico, Gianni 1692 ITA1.0010.19152.85 
  Maddaloni, Giovanni 1762 ITA1.0010.26153.90 
  Almonti, Alessandro 2019 ITA1.0010.61159.15 
  Parrini, Daniele 2119 ITA0.001-0.2715-4.05 

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)
 
 WE d'Autunno Roma ITA 2011-12-02
RcRownchangeKK*chgGame
 1800 1942 3.00 5 -0.41 15 -6.15 
  Di Benedetto, Desiree 1686 ITA1.0010.19152.85 
  Di Benedetto, Edoardo 1822 ITA0.501-0.1615-2.40 
  Carnicelli, Valerio 1941 ITA0.001-0.5015-7.50 
  Bernardini, Tommaso 1768 ITA0.501-0.2315-3.45 
  Colantuono, Virginia 1784 ITA1.0010.29154.35 

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)
 
 OP DLF Steinitz 2011 Roma ITA 2011-12-16
RcRownchangeKK*chgGame
 1805 1942 2.00 3 -0.05 15 -0.75 
  Tomassetti, Giuseppe 1810 ITA1.0010.32154.80 
  Di Benedetto, Edoardo 1822 ITA0.001-0.6615-9.90 
  Gabriello, Edmondo 1782 ITA1.0010.29154.35 

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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