Individual Calculations September 2011
 Lo Bosco, Salvatore  Total change: 10.50  Rating chartPersonal card
 FE 17. Citta' di Gioiosa Marea Gioiosa Marea ITA 2011-07-17
RcRownchangeKK*chgGame
 1991 1765 1.50 5 0.35 30 10.50 
  La Bella, Roberto 2165  * ITA0.001-0.0830-2.40 
  Machi`, Fabio 2015 ITA0.001-0.1930-5.70 
  Avola, Salvatore 1940 ITA1.0010.733021.90 
  Bandiera, Aurelio 1828 ITA0.5010.09302.70 
  Rota, Giacomo 2007 ITA0.001-0.2030-6.00 
 * 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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