Individual Calculations April 2009
 Carnicelli, Valerio  Total change: 5.10  Rating chartPersonal card
 FE 6 Arrocco Roma ITA 2009-01-09
RcRownchangeKK*chgGame
 1815 1730 3.00 5 1.02 15 15.30 
  Lisi, Sebastiano 1951 ITA0.5010.28154.20 
  Piccolo, Giuseppe 1635 ITA0.501-0.1315-1.95 
  Di Giorgio, Daniele 1667 ITA1.0010.41156.15 
  Roberti, Bruno 1990 ITA0.001-0.1815-2.70 
  Foschini, Andrea 1834 ITA1.0010.64159.60 

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)
 
 WE Inverno a Roma Roma ITA 2009-02-06
RcRownchangeKK*chgGame
 1890 1730 0.00 3 -0.90 15 -13.50 
  Prudenzano, Ruggero 1923 ITA0.001-0.2515-3.75 
  Vespe, Francesco 1994 ITA0.001-0.1815-2.70 
  Mammoliti, Francesco 1752 ITA0.001-0.4715-7.05 

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)
 
 CP Roma Roma ITA 2009-02-20
RcRownchangeKK*chgGame
 2045 1730 0.50 2 0.22 15 3.30 
  Panella, Fiammetta 2016 ITA0.5010.34155.10 
  Palermo, Stefano 2074 ITA0.001-0.1215-1.80 

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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