Individual Calculations September 2012
 Calabrese, Maurizio  Total change: 2.10  Rating chartPersonal card
 OP 12 Valle del Chiese Condino ITA 2012-07-22
RcRownchangeKK*chgGame
 1823 1541 1.00 5 0.14 15 2.10 
  Weil, Dany 1901 FRA0.001-0.1015-1.50 
  Galas, Franco 1756 ITA1.0010.771511.55 
  Petragnani, Alessandro 1941  * ITA0.001-0.0815-1.20 
  Petragnani, Gian Giacomo 1733 ITA0.001-0.2515-3.75 
  Weinberg, Emanuele 1786 ITA0.001-0.2015-3.00 
 * 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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