Individual Calculations July 2012
 Pieri, Enzo  Total change: -25.20  Rating chartPersonal card
 OP 4 Capo d'orso Porto Mannu ITA 2012-06-02
RcRownchangeKK*chgGame
 1767 1775 1.50 6 -1.68 15 -25.20 
  Luciani, Carlo 2175  * ITA0.001-0.0815-1.20 
  Neri, Luca 1592 ITA0.001-0.7415-11.10 
  Passalacqua, Tullio 1585 ITA0.001-0.7515-11.25 
  Fragni, Enrico 1647 ITA1.0010.33154.95 
  Lynch, Peter J. 1691 IRL0.501-0.1215-1.80 
  Mercandelli, Claudio 1909 ITA0.001-0.3215-4.80 
 * 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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