Individual Calculations January 2013
 Martino, Antonio M.  Total change: 0.90  Rating chartPersonal card
 WE Citta' di Pavia - B Pavia ITA 2012-11-23
RcRownchangeKK*chgGame
 1830 1973 3.50 5 0.06 15 0.90 
  Priori, Luigi 1768 ITA1.0010.24153.60 
  Barrera, Pietro 1855 ITA0.001-0.6615-9.90 
  Guglielmetti, Oscar 1779 ITA1.0010.25153.75 
  Battagin, Mose` 1849 ITA1.0010.33154.95 
  Di Giuseppe, Giovanni 1899 ITA0.501-0.1015-1.50 

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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