Individual Calculations November 2009
 Belloni, Umberto  Total change: -1.35  Rating chartPersonal card
 OP Citta' di Chioggia Chioggia ITA 2009-10-09
RcRownchangeKK*chgGame
 1925 1859 2.00 5 -0.09 15 -1.35 
  Quaranta, Cristiano 2127 ITA0.001-0.1715-2.55 
  Zamengo, Bruno 1835 ITA0.001-0.5315-7.95 
  Losso, Agostino 1766 ITA0.501-0.1315-1.95 
  Ricci, Alfredo 1993 ITA1.0010.681510.20 
  Liberi, Michele 1903 ITA0.5010.06150.90 

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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