Individual Calculations March 2012
 Piazza, Giacomo  Total change: -19.35  Rating chartPersonal card
 OP 2 Amatori Arvier ITA 2012-01-02
RcRownchangeKK*chgGame
 1699 1638 0.50 4 -1.29 15 -19.35 
  Ljubisavljevic, Zivojin Z m2038  * SRB0.001-0.0815-1.20 
  Bogatto, Mario 1423 ITA0.001-0.7715-11.55 
  Bonino, Silvano 1492 ITA0.501-0.2015-3.00 
  Paonessa, Denis 1844 ITA0.001-0.2415-3.60 
 * 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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