Rapid: Individual Calculations March 2013
 Visentin, Umberto  Total change: -20.60  Rating chartPersonal card
 OP 1 UN LIBRO PER AMICO MILANO ITA 2013-02-16
RcRownchangeKK*chgGame
 1765 1581 0.50 5 -1.03 20 -20.60 
  Gentili, Gianguido 1981  * ITA0.001-0.0820-1.60 
  Montoli, Marco 1938 ITA0.001-0.1120-2.20 
  Rechi Montes, Xavier 1898 AND0.001-0.1320-2.60 
  Vignati, Andrea 1455 ITA0.501-0.1720-3.40 
  Devanbez, Andrea 1552 ITA0.001-0.5420-10.80 
 * 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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