Individual Calculations January 2010
 Solinas, Roberto  Total change: -20.25  Rating chartPersonal card
 OP Giochiamo per l'Elo Bologna ITA 2009-09-17
RcRownchangeKK*chgGame
 1915 1770 1.00 3 0.03 15 0.45 
  Vicari, Luigi 1948 ITA0.001-0.2715-4.05 
  Castelli, Antonio 1749 ITA0.501-0.0315-0.45 
  Gaido, Paolo 2047 ITA0.5010.33154.95 

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 12 Citta' di Cavarzere Cavarzere ITA 2009-10-17
RcRownchangeKK*chgGame
 1893 1770 0.50 2 -0.29 15 -4.35 
  Gastiaburo, Hernan 2170  * ARG0.001-0.0815-1.20 
  Bellini, Luca 1615 ITA0.501-0.2115-3.15 
 * 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)
 
 OP 2 Basso Veronese - B Casaleone ITA 2009-11-07
RcRownchangeKK*chgGame
 1726 1770 0.50 3 -1.18 15 -17.70 
  Jimchi, Abdelaziz 1918 ITA0.001-0.3015-4.50 
  Bellini, Luca 1615 ITA0.501-0.2115-3.15 
  Adami, Antonio 1646 ITA0.001-0.6715-10.05 

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)
 
 OP 17. del Graticolato - B Santa Maria di Sala ITA 2009-11-27
RcRownchangeKK*chgGame
 1797 1770 0.00 2 -0.92 15 -13.80 
  Zangrando, Giampietro 1832 ITA0.001-0.4115-6.15 
  Gigovski, Gjoko 1761 ITA0.001-0.5115-7.65 

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 Bologna - Memorial Tamburini Bologna ITA 2009-12-05
RcRownchangeKK*chgGame
 1897 1770 2.00 3 1.01 15 15.15 
  Dimiccoli, Antonio 1897 ITA1.0010.671510.05 
  Pinna, Ferdinando 1843 ITA0.5010.10151.50 
  Niccoli, Paolo 1951 ITA0.5010.24153.60 

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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