Individual Calculations October 2012
 Viviani, Alessio  Total change: -12.60  Rating chartPersonal card
 FE delle Marche Civitanova Marche ITA 2012-08-21
RcRownchangeKK*chgGame
 2096 2107 4.00 9 -0.84 15 -12.60 
  Caorlin, Marco 1859 SUI1.0010.19152.85 
  Volkov, Sergey g2507  * RUS0.001-0.0815-1.20 
  Cocuzzi, Edoardo 1967 ITA0.501-0.1915-2.85 
  Lezzerini, Marco 1942 ITA1.0010.28154.20 
  Naumkin, Igor g2477 RUS0.001-0.1015-1.50 
  Varvaglione, Antonio 2000 ITA0.001-0.6515-9.75 
  Marinone, Lucio 1991 ITA0.001-0.6615-9.90 
  Suppa, Ercole 2109 ITA1.0010.50157.50 
  De Carlo, Fabio 2013 ITA0.501-0.1315-1.95 
 * 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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