Individual Calculations March 2012
 Tronca, Alessandro  Total change: -15.15  Rating chartPersonal card
 OP a Roma Roma ITA 2011-11-09
RcRownchangeKK*chgGame
 2004 1785 1.00 3 0.24 15 3.60 
  Scacco, Mauro 2121 ITA0.001-0.1215-1.80 
  Falsi, Fabrizio 1768 ITA1.0010.48157.20 
  Andreoni, Giuseppe 2122 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)
 
 FE 2 della Befana - B Roma ITA 2012-01-04
RcRownchangeKK*chgGame
 1703 1798 2.50 5 -0.64 15 -9.60 
  Urzi, Silvio 1717 ITA0.001-0.6115-9.15 
  Natale, Federico 1636 ITA1.0010.29154.35 
  Colantonio, Marco 1704 ITA1.0010.37155.55 
  Lami, Damiano 1729 ITA0.001-0.6015-9.00 
  Mastrantonio, Giuseppe 1731 ITA0.501-0.0915-1.35 

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 2012 Roma ITA 2012-01-13
RcRownchangeKK*chgGame
 1781 1798 1.00 4 -1.14 15 -17.10 
  Naumkin, Igor g2198  * RUS0.001-0.0815-1.20 
  Piatto, Maurizio 1499 ITA0.001-0.8515-12.75 
  Gerlando, Onofrio 1610 ITA1.0010.26153.90 
  Soncini, Stefano 1818 ITA0.001-0.4715-7.05 
 * 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)
 
 WE Centocelle Roma ITA 2012-01-27
RcRownchangeKK*chgGame
 1987 1798 1.50 4 0.30 15 4.50 
  Vuelban, Virgilio m2198  * PHI0.001-0.0815-1.20 
  Vanzan, Alessandro 1759 ITA1.0010.45156.75 
  Vilona, Leonardo 1823 ITA0.5010.03150.45 
  Quimi, Marco 2169 PER0.001-0.1015-1.50 
 * 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)
 
 WE Inverno in Accademia Roma ITA 2012-02-17
RcRownchangeKK*chgGame
 1861 1798 2.00 4 0.23 15 3.45 
  Vuelban, Virgilio m2198  * PHI0.001-0.0815-1.20 
  Claudino, Da Graca Carlos 1573 ITA1.0010.22153.30 
  Denozza, Mauro 1663 ITA1.0010.32154.80 
  Barletta, Antonio 2008 ITA0.001-0.2315-3.45 
 * 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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