Rapid: Individual Calculations October 2015
 Trifoglio, Giovanni  Total change: 21.20  Rating chartPersonal card
 OP SCACCHI & ESTATE 2015 LAURIA ITA 2015-09-20
RcRownchangeKK*chgGame
 1967 1855 3.00 5 1.06 20 21.20 
  Costantino, Guido 1641 ITA1.0010.23204.60 
  Lombardi, Mariano 1987 ITA0.001-0.3220-6.40 
  Seletsky, Grigory f2255  * UKR1.0010.922018.40 
  Fiore, Mario Angelo f2232 ITA0.001-0.0920-1.80 
  Vecchione, Anna Pia 1722 ITA1.0010.32206.40 
 * 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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