Individual Calculations January 2010
 Rosina, Graziano  Total change: 14.40  Rating chartPersonal card
 OP 12 Citta' di Cavarzere Cavarzere ITA 2009-10-17
RcRownchangeKK*chgGame
 1926 1815 2.50 4 1.09 15 16.35 
  Boscolo, Federico 1993 ITA0.001-0.2715-4.05 
  Zanirato, Stefano 1926 ITA1.0010.65159.75 
  Calicchia, Giovanni 1897 ITA0.5010.11151.65 
  Schoonhoven, Edger 1887 ITA1.0010.60159.00 

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
 1734 1813 1.50 3 -0.31 15 -4.65 
  De Marchi, Alessandro 1654 ITA1.0010.29154.35 
  Gigovski, Gjoko 1761 ITA0.501-0.0715-1.05 
  Fragni, Enrico 1788 ITA0.001-0.5315-7.95 

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)
 
 WE Padova - B Padova ITA 2009-12-12
RcRownchangeKK*chgGame
 2116 1813 0.50 2 0.18 15 2.70 
  Cacco, Christian f2213  * ITA0.001-0.0815-1.20 
  Gennari, Leone 2019 ITA0.5010.26153.90 
 * 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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