Individual Calculations May 2011
 Martino, Antonio M.  Total change: -3.00  Rating chartPersonal card
 WE 10 Scacchi fra le Torri - B Melegnano ITA 2011-02-25
RcRownchangeKK*chgGame
 1772 1972 2.00 3 -0.20 15 -3.00 
  Stanzani, Maurizio 1589 ITA1.0010.09151.35 
  Guglielmetti, Oscar 1799 ITA1.0010.27154.05 
  Rossi, Giampiero 1928 ITA0.001-0.5615-8.40 

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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