Individual Calculations February 2014
 Lamberti, Valerio  Total change: -14.55  Rating chartPersonal card
 OP XXII Citta' di Montecatini - B Montecatini Terme ITA 2013-12-27
RcRownchangeKK*chgGame
 1603 1724 3.00 6 -0.97 15 -14.55 
  Arsi`, Francesco 1587 ITA0.501-0.1815-2.70 
  Abeni, Sergio 1633 ITA0.501-0.1215-1.80 
  Vozza, Augusto 1573 ITA0.501-0.2015-3.00 
  Arsi, Michele 1565 ITA0.001-0.7115-10.65 
  Cortese, Lina 1631 ITA0.501-0.1315-1.95 
  Avanzi, Gioni 1630 ITA1.0010.37155.55 

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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